11891566116

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{214913}}^1$

素因数の和:215005

約数の個数: 72

約数和(自身を含む): 31682621880

約数和(自身を除く): 19791055764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 318, 348, 477, 522, 636, 954, 1044, 1537, 1908, 3074, 4611, 6148, 9222, 13833, 18444, 27666, 55332, 214913, 429826, 644739, 859652, 1289478, 1934217, 2578956, 3868434, 6232477, 7736868, 11390389, 12464954, 18697431, 22780778, 24929908, 34171167, 37394862, 45561556, 56092293, 68342334, 74789724, 102513501, 112184586, 136684668, 205027002, 224369172, 330321281, 410054004, 660642562, 990963843, 1321285124, 1981927686, 2972891529, 3963855372, 5945783058, 11891566116]

約数ペア:

[(1, 11891566116), (2, 5945783058), (3, 3963855372), (4, 2972891529), (6, 1981927686), (9, 1321285124), (12, 990963843), (18, 660642562), (29, 410054004), (36, 330321281), (53, 224369172), (58, 205027002), (87, 136684668), (106, 112184586), (116, 102513501), (159, 74789724), (174, 68342334), (212, 56092293), (261, 45561556), (318, 37394862), (348, 34171167), (477, 24929908), (522, 22780778), (636, 18697431), (954, 12464954), (1044, 11390389), (1537, 7736868), (1908, 6232477), (3074, 3868434), (4611, 2578956), (6148, 1934217), (9222, 1289478), (13833, 859652), (18444, 644739), (27666, 429826), (55332, 214913)]