15671437936

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:221

約数の個数: 270

約数和(自身を含む): 40632461856

約数和(自身を除く): 24961023920

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 49, 56, 62, 73, 77, 88, 98, 112, 121, 124, 146, 154, 176, 196, 217, 242, 248, 292, 308, 341, 392, 434, 484, 496, 511, 539, 584, 616, 682, 784, 803, 847, 868, 968, 1022, 1078, 1168, 1232, 1364, 1519, 1606, 1694, 1736, 1936, 2044, 2156, 2263, 2387, 2728, 3038, 3212, 3388, 3472, 3577, 3751, 4088, 4312, 4526, 4774, 5329, 5456, 5621, 5929, 6076, 6424, 6776, 7154, 7502, 8176, 8624, 8833, 9052, 9548, 10658, 11242, 11858, 12152, 12848, 13552, 14308, 15004, 15841, 16709, 17666, 18104, 19096, 21316, 22484, 23716, 24304, 24893, 26257, 28616, 30008, 31682, 33418, 35332, 36208, 37303, 38192, 39347, 42632, 44968, 47432, 49786, 52514, 57232, 58619, 60016, 61831, 63364, 66836, 70664, 74606, 78694, 85264, 89936, 94864, 99572, 105028, 110887, 117238, 123662, 126728, 133672, 141328, 149212, 157388, 165199, 174251, 183799, 199144, 210056, 221774, 234476, 247324, 253456, 261121, 267344, 273823, 298424, 314776, 330398, 348502, 367598, 398288, 410333, 420112, 432817, 443548, 468952, 494648, 522242, 547646, 596848, 629552, 644809, 660796, 697004, 735196, 820666, 865634, 887096, 937904, 989296, 1044484, 1095292, 1156393, 1219757, 1289618, 1321592, 1394008, 1470392, 1641332, 1731268, 1774192, 1817189, 1916761, 2088968, 2190584, 2312786, 2439514, 2579236, 2643184, 2788016, 2872331, 2940784, 3282664, 3462536, 3634378, 3833522, 4177936, 4381168, 4513663, 4625572, 4879028, 5158472, 5744662, 6565328, 6925072, 7268756, 7667044, 8094751, 9027326, 9251144, 9758056, 10316944, 11489324, 12720323, 13417327, 14537512, 15334088, 16189502, 18054652, 18502288, 19516112, 19989079, 22978648, 25440646, 26834654, 29075024, 30668176, 31595641, 32379004, 36109304, 39978158, 45957296, 50881292, 53669308, 63191282, 64758008, 72218608, 79956316, 89042261, 101762584, 107338616, 126382564, 129516016, 139923553, 159912632, 178084522, 203525168, 214677232, 252765128, 279847106, 319825264, 356169044, 505530256, 559694212, 712338088, 979464871, 1119388424, 1424676176, 1958929742, 2238776848, 3917859484, 7835718968, 15671437936]

約数ペア:

[(1, 15671437936), (2, 7835718968), (4, 3917859484), (7, 2238776848), (8, 1958929742), (11, 1424676176), (14, 1119388424), (16, 979464871), (22, 712338088), (28, 559694212), (31, 505530256), (44, 356169044), (49, 319825264), (56, 279847106), (62, 252765128), (73, 214677232), (77, 203525168), (88, 178084522), (98, 159912632), (112, 139923553), (121, 129516016), (124, 126382564), (146, 107338616), (154, 101762584), (176, 89042261), (196, 79956316), (217, 72218608), (242, 64758008), (248, 63191282), (292, 53669308), (308, 50881292), (341, 45957296), (392, 39978158), (434, 36109304), (484, 32379004), (496, 31595641), (511, 30668176), (539, 29075024), (584, 26834654), (616, 25440646), (682, 22978648), (784, 19989079), (803, 19516112), (847, 18502288), (868, 18054652), (968, 16189502), (1022, 15334088), (1078, 14537512), (1168, 13417327), (1232, 12720323), (1364, 11489324), (1519, 10316944), (1606, 9758056), (1694, 9251144), (1736, 9027326), (1936, 8094751), (2044, 7667044), (2156, 7268756), (2263, 6925072), (2387, 6565328), (2728, 5744662), (3038, 5158472), (3212, 4879028), (3388, 4625572), (3472, 4513663), (3577, 4381168), (3751, 4177936), (4088, 3833522), (4312, 3634378), (4526, 3462536), (4774, 3282664), (5329, 2940784), (5456, 2872331), (5621, 2788016), (5929, 2643184), (6076, 2579236), (6424, 2439514), (6776, 2312786), (7154, 2190584), (7502, 2088968), (8176, 1916761), (8624, 1817189), (8833, 1774192), (9052, 1731268), (9548, 1641332), (10658, 1470392), (11242, 1394008), (11858, 1321592), (12152, 1289618), (12848, 1219757), (13552, 1156393), (14308, 1095292), (15004, 1044484), (15841, 989296), (16709, 937904), (17666, 887096), (18104, 865634), (19096, 820666), (21316, 735196), (22484, 697004), (23716, 660796), (24304, 644809), (24893, 629552), (26257, 596848), (28616, 547646), (30008, 522242), (31682, 494648), (33418, 468952), (35332, 443548), (36208, 432817), (37303, 420112), (38192, 410333), (39347, 398288), (42632, 367598), (44968, 348502), (47432, 330398), (49786, 314776), (52514, 298424), (57232, 273823), (58619, 267344), (60016, 261121), (61831, 253456), (63364, 247324), (66836, 234476), (70664, 221774), (74606, 210056), (78694, 199144), (85264, 183799), (89936, 174251), (94864, 165199), (99572, 157388), (105028, 149212), (110887, 141328), (117238, 133672), (123662, 126728)]