1555397712

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{26539}}^1$

素因数の和:26601

約数の個数: 120

約数和(自身を含む): 4877202720

約数和(自身を除く): 3321805008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 44, 48, 66, 72, 74, 88, 99, 111, 132, 144, 148, 176, 198, 222, 264, 296, 333, 396, 407, 444, 528, 592, 666, 792, 814, 888, 1221, 1332, 1584, 1628, 1776, 2442, 2664, 3256, 3663, 4884, 5328, 6512, 7326, 9768, 14652, 19536, 26539, 29304, 53078, 58608, 79617, 106156, 159234, 212312, 238851, 291929, 318468, 424624, 477702, 583858, 636936, 875787, 955404, 981943, 1167716, 1273872, 1751574, 1910808, 1963886, 2335432, 2627361, 2945829, 3503148, 3821616, 3927772, 4670864, 5254722, 5891658, 7006296, 7855544, 8837487, 10509444, 10801373, 11783316, 14012592, 15711088, 17674974, 21018888, 21602746, 23566632, 32404119, 35349948, 42037776, 43205492, 47133264, 64808238, 70699896, 86410984, 97212357, 129616476, 141399792, 172821968, 194424714, 259232952, 388849428, 518465904, 777698856, 1555397712]

約数ペア:

[(1, 1555397712), (2, 777698856), (3, 518465904), (4, 388849428), (6, 259232952), (8, 194424714), (9, 172821968), (11, 141399792), (12, 129616476), (16, 97212357), (18, 86410984), (22, 70699896), (24, 64808238), (33, 47133264), (36, 43205492), (37, 42037776), (44, 35349948), (48, 32404119), (66, 23566632), (72, 21602746), (74, 21018888), (88, 17674974), (99, 15711088), (111, 14012592), (132, 11783316), (144, 10801373), (148, 10509444), (176, 8837487), (198, 7855544), (222, 7006296), (264, 5891658), (296, 5254722), (333, 4670864), (396, 3927772), (407, 3821616), (444, 3503148), (528, 2945829), (592, 2627361), (666, 2335432), (792, 1963886), (814, 1910808), (888, 1751574), (1221, 1273872), (1332, 1167716), (1584, 981943), (1628, 955404), (1776, 875787), (2442, 636936), (2664, 583858), (3256, 477702), (3663, 424624), (4884, 318468), (5328, 291929), (6512, 238851), (7326, 212312), (9768, 159234), (14652, 106156), (19536, 79617), (26539, 58608), (29304, 53078)]