1557407604

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 3963617280

約数和(自身を除く): 2406209676

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 127, 141, 188, 204, 254, 282, 381, 508, 564, 762, 799, 1279, 1524, 1598, 2159, 2397, 2558, 3196, 3837, 4318, 4794, 5116, 5969, 6477, 7674, 8636, 9588, 11938, 12954, 15348, 17907, 21743, 23876, 25908, 35814, 43486, 60113, 65229, 71628, 86972, 101473, 120226, 130458, 162433, 180339, 202946, 240452, 260916, 304419, 324866, 360678, 405892, 487299, 608838, 649732, 721356, 974598, 1021921, 1217676, 1949196, 2043842, 2761361, 3065763, 4087684, 5522722, 6131526, 7634351, 8284083, 11045444, 12263052, 15268702, 16568166, 22903053, 30537404, 33136332, 45806106, 91612212, 129783967, 259567934, 389351901, 519135868, 778703802, 1557407604]

約数ペア:

[(1, 1557407604), (2, 778703802), (3, 519135868), (4, 389351901), (6, 259567934), (12, 129783967), (17, 91612212), (34, 45806106), (47, 33136332), (51, 30537404), (68, 22903053), (94, 16568166), (102, 15268702), (127, 12263052), (141, 11045444), (188, 8284083), (204, 7634351), (254, 6131526), (282, 5522722), (381, 4087684), (508, 3065763), (564, 2761361), (762, 2043842), (799, 1949196), (1279, 1217676), (1524, 1021921), (1598, 974598), (2159, 721356), (2397, 649732), (2558, 608838), (3196, 487299), (3837, 405892), (4318, 360678), (4794, 324866), (5116, 304419), (5969, 260916), (6477, 240452), (7674, 202946), (8636, 180339), (9588, 162433), (11938, 130458), (12954, 120226), (15348, 101473), (17907, 86972), (21743, 71628), (23876, 65229), (25908, 60113), (35814, 43486)]