15722928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 48882288

約数和(自身を除く): 33159360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 227, 234, 296, 312, 333, 444, 454, 468, 481, 592, 624, 666, 681, 888, 908, 936, 962, 1332, 1362, 1443, 1776, 1816, 1872, 1924, 2043, 2664, 2724, 2886, 2951, 3632, 3848, 4086, 4329, 5328, 5448, 5772, 5902, 7696, 8172, 8399, 8658, 8853, 10896, 11544, 11804, 16344, 16798, 17316, 17706, 23088, 23608, 25197, 26559, 32688, 33596, 34632, 35412, 47216, 50394, 53118, 67192, 69264, 70824, 75591, 100788, 106236, 109187, 134384, 141648, 151182, 201576, 212472, 218374, 302364, 327561, 403152, 424944, 436748, 604728, 655122, 873496, 982683, 1209456, 1310244, 1746992, 1965366, 2620488, 3930732, 5240976, 7861464, 15722928]

約数ペア:

[(1, 15722928), (2, 7861464), (3, 5240976), (4, 3930732), (6, 2620488), (8, 1965366), (9, 1746992), (12, 1310244), (13, 1209456), (16, 982683), (18, 873496), (24, 655122), (26, 604728), (36, 436748), (37, 424944), (39, 403152), (48, 327561), (52, 302364), (72, 218374), (74, 212472), (78, 201576), (104, 151182), (111, 141648), (117, 134384), (144, 109187), (148, 106236), (156, 100788), (208, 75591), (222, 70824), (227, 69264), (234, 67192), (296, 53118), (312, 50394), (333, 47216), (444, 35412), (454, 34632), (468, 33596), (481, 32688), (592, 26559), (624, 25197), (666, 23608), (681, 23088), (888, 17706), (908, 17316), (936, 16798), (962, 16344), (1332, 11804), (1362, 11544), (1443, 10896), (1776, 8853), (1816, 8658), (1872, 8399), (1924, 8172), (2043, 7696), (2664, 5902), (2724, 5772), (2886, 5448), (2951, 5328), (3632, 4329), (3848, 4086)]