18498889752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13249}}^1\times {\mathrm{8311}}^1$

素因数の和:21576

約数の個数: 64

約数和(自身を含む): 52864320000

約数和(自身を除く): 34365430248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 8311, 13249, 16622, 24933, 26498, 33244, 39747, 49866, 52996, 58177, 66488, 79494, 92743, 99732, 105992, 116354, 158988, 174531, 185486, 199464, 232708, 278229, 317976, 349062, 370972, 465416, 556458, 698124, 741944, 1112916, 1396248, 2225832, 110112439, 220224878, 330337317, 440449756, 660674634, 770787073, 880899512, 1321349268, 1541574146, 2312361219, 2642698536, 3083148292, 4624722438, 6166296584, 9249444876, 18498889752]

約数ペア:

[(1, 18498889752), (2, 9249444876), (3, 6166296584), (4, 4624722438), (6, 3083148292), (7, 2642698536), (8, 2312361219), (12, 1541574146), (14, 1321349268), (21, 880899512), (24, 770787073), (28, 660674634), (42, 440449756), (56, 330337317), (84, 220224878), (168, 110112439), (8311, 2225832), (13249, 1396248), (16622, 1112916), (24933, 741944), (26498, 698124), (33244, 556458), (39747, 465416), (49866, 370972), (52996, 349062), (58177, 317976), (66488, 278229), (79494, 232708), (92743, 199464), (99732, 185486), (105992, 174531), (116354, 158988)]