15676250128

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:562

約数の個数: 240

約数和(自身を含む): 40125431808

約数和(自身を除く): 24449181680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 191, 196, 217, 248, 307, 308, 341, 382, 392, 434, 496, 539, 614, 616, 682, 764, 784, 868, 1078, 1228, 1232, 1337, 1364, 1519, 1528, 1736, 2101, 2149, 2156, 2387, 2456, 2674, 2728, 3038, 3056, 3377, 3472, 4202, 4298, 4312, 4774, 4912, 5348, 5456, 5921, 6076, 6754, 8404, 8596, 8624, 9359, 9517, 9548, 10696, 11842, 12152, 13508, 14707, 15043, 16709, 16808, 17192, 18718, 19034, 19096, 21392, 23639, 23684, 24304, 27016, 29414, 30086, 33418, 33616, 34384, 37436, 38068, 38192, 41447, 47278, 47368, 54032, 58637, 58828, 60172, 65131, 66619, 66836, 74872, 76136, 82894, 94556, 94736, 102949, 104687, 117274, 117656, 120344, 130262, 133238, 133672, 149744, 152272, 165473, 165788, 189112, 205898, 209374, 234548, 235312, 240688, 260524, 266476, 267344, 290129, 330946, 331576, 378224, 410459, 411796, 418748, 455917, 466333, 469096, 521048, 532952, 580258, 645007, 661892, 663152, 732809, 820918, 823592, 837496, 911834, 932666, 938192, 1042096, 1065904, 1160516, 1290014, 1323784, 1465618, 1641836, 1647184, 1674992, 1817747, 1823668, 1865332, 2321032, 2580028, 2647568, 2873213, 2931236, 3191419, 3283672, 3635494, 3647336, 3730664, 4515049, 4642064, 5129663, 5160056, 5746426, 5862472, 6382838, 6567344, 7270988, 7294672, 7461328, 9030098, 10259326, 10320112, 11492852, 11724944, 12724229, 12765676, 14541976, 18060196, 19995217, 20518652, 22985704, 25448458, 25531352, 29083952, 31605343, 36120392, 39990434, 41037304, 45971408, 50896916, 51062704, 63210686, 72240784, 79980868, 82074608, 89069603, 101793832, 126421372, 139966519, 159961736, 178139206, 203587664, 252842744, 279933038, 319923472, 356278412, 505685488, 559866076, 712556824, 979765633, 1119732152, 1425113648, 1959531266, 2239464304, 3919062532, 7838125064, 15676250128]

約数ペア:

[(1, 15676250128), (2, 7838125064), (4, 3919062532), (7, 2239464304), (8, 1959531266), (11, 1425113648), (14, 1119732152), (16, 979765633), (22, 712556824), (28, 559866076), (31, 505685488), (44, 356278412), (49, 319923472), (56, 279933038), (62, 252842744), (77, 203587664), (88, 178139206), (98, 159961736), (112, 139966519), (124, 126421372), (154, 101793832), (176, 89069603), (191, 82074608), (196, 79980868), (217, 72240784), (248, 63210686), (307, 51062704), (308, 50896916), (341, 45971408), (382, 41037304), (392, 39990434), (434, 36120392), (496, 31605343), (539, 29083952), (614, 25531352), (616, 25448458), (682, 22985704), (764, 20518652), (784, 19995217), (868, 18060196), (1078, 14541976), (1228, 12765676), (1232, 12724229), (1337, 11724944), (1364, 11492852), (1519, 10320112), (1528, 10259326), (1736, 9030098), (2101, 7461328), (2149, 7294672), (2156, 7270988), (2387, 6567344), (2456, 6382838), (2674, 5862472), (2728, 5746426), (3038, 5160056), (3056, 5129663), (3377, 4642064), (3472, 4515049), (4202, 3730664), (4298, 3647336), (4312, 3635494), (4774, 3283672), (4912, 3191419), (5348, 2931236), (5456, 2873213), (5921, 2647568), (6076, 2580028), (6754, 2321032), (8404, 1865332), (8596, 1823668), (8624, 1817747), (9359, 1674992), (9517, 1647184), (9548, 1641836), (10696, 1465618), (11842, 1323784), (12152, 1290014), (13508, 1160516), (14707, 1065904), (15043, 1042096), (16709, 938192), (16808, 932666), (17192, 911834), (18718, 837496), (19034, 823592), (19096, 820918), (21392, 732809), (23639, 663152), (23684, 661892), (24304, 645007), (27016, 580258), (29414, 532952), (30086, 521048), (33418, 469096), (33616, 466333), (34384, 455917), (37436, 418748), (38068, 411796), (38192, 410459), (41447, 378224), (47278, 331576), (47368, 330946), (54032, 290129), (58637, 267344), (58828, 266476), (60172, 260524), (65131, 240688), (66619, 235312), (66836, 234548), (74872, 209374), (76136, 205898), (82894, 189112), (94556, 165788), (94736, 165473), (102949, 152272), (104687, 149744), (117274, 133672), (117656, 133238), (120344, 130262)]