15203669768

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{9739}}^1$

素因数の和:10270

約数の個数: 64

約数和(自身を含む): 33189244800

約数和(自身を除く): 17985575032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 457, 488, 854, 914, 1708, 1828, 3199, 3416, 3656, 6398, 9739, 12796, 19478, 25592, 27877, 38956, 55754, 68173, 77912, 111508, 136346, 195139, 223016, 272692, 390278, 545384, 594079, 780556, 1188158, 1561112, 2376316, 4158553, 4450723, 4752632, 8317106, 8901446, 16634212, 17802892, 31155061, 33268424, 35605784, 62310122, 124620244, 249240488, 271494103, 542988206, 1085976412, 1900458721, 2171952824, 3800917442, 7601834884, 15203669768]

約数ペア:

[(1, 15203669768), (2, 7601834884), (4, 3800917442), (7, 2171952824), (8, 1900458721), (14, 1085976412), (28, 542988206), (56, 271494103), (61, 249240488), (122, 124620244), (244, 62310122), (427, 35605784), (457, 33268424), (488, 31155061), (854, 17802892), (914, 16634212), (1708, 8901446), (1828, 8317106), (3199, 4752632), (3416, 4450723), (3656, 4158553), (6398, 2376316), (9739, 1561112), (12796, 1188158), (19478, 780556), (25592, 594079), (27877, 545384), (38956, 390278), (55754, 272692), (68173, 223016), (77912, 195139), (111508, 136346)]