15262751988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{3581}}^1$

素因数の和:3878

約数の個数: 144

約数和(自身を含む): 43183445760

約数和(自身を除く): 27920693772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 229, 282, 396, 423, 458, 517, 564, 687, 846, 916, 1034, 1374, 1551, 1692, 2061, 2068, 2519, 2748, 3102, 3581, 4122, 4653, 5038, 6204, 7162, 7557, 8244, 9306, 10076, 10743, 10763, 14324, 15114, 18612, 21486, 21526, 22671, 30228, 32229, 32289, 39391, 42972, 43052, 45342, 64458, 64578, 78782, 90684, 96867, 118173, 118393, 128916, 129156, 157564, 168307, 193734, 236346, 236786, 336614, 354519, 355179, 387468, 472692, 473572, 504921, 673228, 709038, 710358, 820049, 1009842, 1065537, 1418076, 1420716, 1514763, 1640098, 1851377, 2019684, 2131074, 2460147, 3029526, 3280196, 3702754, 4262148, 4920294, 5554131, 6059052, 7380441, 7405508, 9020539, 9840588, 11108262, 14760882, 16662393, 18041078, 22216524, 27061617, 29521764, 33324786, 36082156, 38542303, 54123234, 66649572, 77084606, 81184851, 108246468, 115626909, 154169212, 162369702, 231253818, 324739404, 346880727, 423965333, 462507636, 693761454, 847930666, 1271895999, 1387522908, 1695861332, 2543791998, 3815687997, 5087583996, 7631375994, 15262751988]

約数ペア:

[(1, 15262751988), (2, 7631375994), (3, 5087583996), (4, 3815687997), (6, 2543791998), (9, 1695861332), (11, 1387522908), (12, 1271895999), (18, 847930666), (22, 693761454), (33, 462507636), (36, 423965333), (44, 346880727), (47, 324739404), (66, 231253818), (94, 162369702), (99, 154169212), (132, 115626909), (141, 108246468), (188, 81184851), (198, 77084606), (229, 66649572), (282, 54123234), (396, 38542303), (423, 36082156), (458, 33324786), (517, 29521764), (564, 27061617), (687, 22216524), (846, 18041078), (916, 16662393), (1034, 14760882), (1374, 11108262), (1551, 9840588), (1692, 9020539), (2061, 7405508), (2068, 7380441), (2519, 6059052), (2748, 5554131), (3102, 4920294), (3581, 4262148), (4122, 3702754), (4653, 3280196), (5038, 3029526), (6204, 2460147), (7162, 2131074), (7557, 2019684), (8244, 1851377), (9306, 1640098), (10076, 1514763), (10743, 1420716), (10763, 1418076), (14324, 1065537), (15114, 1009842), (18612, 820049), (21486, 710358), (21526, 709038), (22671, 673228), (30228, 504921), (32229, 473572), (32289, 472692), (39391, 387468), (42972, 355179), (43052, 354519), (45342, 336614), (64458, 236786), (64578, 236346), (78782, 193734), (90684, 168307), (96867, 157564), (118173, 129156), (118393, 128916)]