18274328136

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:905

約数の個数: 256

約数和(自身を含む): 55480320000

約数和(自身を除く): 37205991864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 239, 248, 279, 342, 372, 456, 478, 513, 558, 589, 601, 684, 717, 744, 837, 956, 1026, 1116, 1178, 1202, 1368, 1434, 1674, 1767, 1803, 1912, 2052, 2151, 2232, 2356, 2404, 2868, 3348, 3534, 3606, 4104, 4302, 4541, 4712, 4808, 5301, 5409, 5736, 6453, 6696, 7068, 7212, 7409, 8604, 9082, 10602, 10818, 11419, 12906, 13623, 14136, 14424, 14818, 15903, 16227, 17208, 18164, 18631, 21204, 21636, 22227, 22838, 25812, 27246, 29636, 31806, 32454, 34257, 36328, 37262, 40869, 42408, 43272, 44454, 45676, 51624, 54492, 55893, 59272, 63612, 64908, 66681, 68514, 74524, 81738, 88908, 91352, 102771, 108984, 111786, 122607, 127224, 129816, 133362, 137028, 140771, 143639, 149048, 163476, 167679, 177816, 200043, 205542, 223572, 245214, 266724, 274056, 281542, 287278, 308313, 326952, 335358, 353989, 400086, 411084, 422313, 430917, 447144, 490428, 503037, 533448, 563084, 574556, 616626, 670716, 707978, 800172, 822168, 844626, 861834, 980856, 1006074, 1061967, 1126168, 1149112, 1233252, 1266939, 1292751, 1341432, 1415956, 1600344, 1689252, 1723668, 2012148, 2123934, 2466504, 2533878, 2585502, 2729141, 2831912, 3185901, 3378504, 3447336, 3800817, 3878253, 4024296, 4247868, 4452809, 5067756, 5171004, 5458282, 6371802, 7601634, 7756506, 8187423, 8495736, 8905618, 9557703, 10135512, 10342008, 10916564, 12743604, 13358427, 15203268, 15513012, 16374846, 17811236, 19115406, 21833128, 24562269, 25487208, 26716854, 30406536, 31026024, 32749692, 35622472, 38230812, 40075281, 49124538, 53433708, 65499384, 73686807, 76461624, 80150562, 84603371, 98249076, 106867416, 120225843, 147373614, 160301124, 169206742, 196498152, 240451686, 253810113, 294747228, 320602248, 338413484, 480903372, 507620226, 589494456, 676826968, 761430339, 961806744, 1015240452, 1522860678, 2030480904, 2284291017, 3045721356, 4568582034, 6091442712, 9137164068, 18274328136]

約数ペア:

[(1, 18274328136), (2, 9137164068), (3, 6091442712), (4, 4568582034), (6, 3045721356), (8, 2284291017), (9, 2030480904), (12, 1522860678), (18, 1015240452), (19, 961806744), (24, 761430339), (27, 676826968), (31, 589494456), (36, 507620226), (38, 480903372), (54, 338413484), (57, 320602248), (62, 294747228), (72, 253810113), (76, 240451686), (93, 196498152), (108, 169206742), (114, 160301124), (124, 147373614), (152, 120225843), (171, 106867416), (186, 98249076), (216, 84603371), (228, 80150562), (239, 76461624), (248, 73686807), (279, 65499384), (342, 53433708), (372, 49124538), (456, 40075281), (478, 38230812), (513, 35622472), (558, 32749692), (589, 31026024), (601, 30406536), (684, 26716854), (717, 25487208), (744, 24562269), (837, 21833128), (956, 19115406), (1026, 17811236), (1116, 16374846), (1178, 15513012), (1202, 15203268), (1368, 13358427), (1434, 12743604), (1674, 10916564), (1767, 10342008), (1803, 10135512), (1912, 9557703), (2052, 8905618), (2151, 8495736), (2232, 8187423), (2356, 7756506), (2404, 7601634), (2868, 6371802), (3348, 5458282), (3534, 5171004), (3606, 5067756), (4104, 4452809), (4302, 4247868), (4541, 4024296), (4712, 3878253), (4808, 3800817), (5301, 3447336), (5409, 3378504), (5736, 3185901), (6453, 2831912), (6696, 2729141), (7068, 2585502), (7212, 2533878), (7409, 2466504), (8604, 2123934), (9082, 2012148), (10602, 1723668), (10818, 1689252), (11419, 1600344), (12906, 1415956), (13623, 1341432), (14136, 1292751), (14424, 1266939), (14818, 1233252), (15903, 1149112), (16227, 1126168), (17208, 1061967), (18164, 1006074), (18631, 980856), (21204, 861834), (21636, 844626), (22227, 822168), (22838, 800172), (25812, 707978), (27246, 670716), (29636, 616626), (31806, 574556), (32454, 563084), (34257, 533448), (36328, 503037), (37262, 490428), (40869, 447144), (42408, 430917), (43272, 422313), (44454, 411084), (45676, 400086), (51624, 353989), (54492, 335358), (55893, 326952), (59272, 308313), (63612, 287278), (64908, 281542), (66681, 274056), (68514, 266724), (74524, 245214), (81738, 223572), (88908, 205542), (91352, 200043), (102771, 177816), (108984, 167679), (111786, 163476), (122607, 149048), (127224, 143639), (129816, 140771), (133362, 137028)]