15679445236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{81737}}^1$

素因数の和:81809

約数の個数: 96

約数和(自身を含む): 36911572992

約数和(自身を除く): 21232127756

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 217, 221, 238, 364, 403, 434, 442, 476, 527, 806, 868, 884, 1054, 1547, 1612, 2108, 2821, 3094, 3689, 5642, 6188, 6851, 7378, 11284, 13702, 14756, 27404, 47957, 81737, 95914, 163474, 191828, 326948, 572159, 1062581, 1144318, 1389529, 2125162, 2288636, 2533847, 2779058, 4250324, 5067694, 5558116, 7438067, 9726703, 10135388, 14876134, 17736929, 18063877, 19453406, 29752268, 32940011, 35473858, 36127754, 38906812, 43075399, 65880022, 70947716, 72255508, 86150798, 126447139, 131760044, 172301596, 230580077, 252894278, 301527793, 461160154, 505788556, 559980187, 603055586, 922320308, 1119960374, 1206111172, 2239920748, 3919861309, 7839722618, 15679445236]

約数ペア:

[(1, 15679445236), (2, 7839722618), (4, 3919861309), (7, 2239920748), (13, 1206111172), (14, 1119960374), (17, 922320308), (26, 603055586), (28, 559980187), (31, 505788556), (34, 461160154), (52, 301527793), (62, 252894278), (68, 230580077), (91, 172301596), (119, 131760044), (124, 126447139), (182, 86150798), (217, 72255508), (221, 70947716), (238, 65880022), (364, 43075399), (403, 38906812), (434, 36127754), (442, 35473858), (476, 32940011), (527, 29752268), (806, 19453406), (868, 18063877), (884, 17736929), (1054, 14876134), (1547, 10135388), (1612, 9726703), (2108, 7438067), (2821, 5558116), (3094, 5067694), (3689, 4250324), (5642, 2779058), (6188, 2533847), (6851, 2288636), (7378, 2125162), (11284, 1389529), (13702, 1144318), (14756, 1062581), (27404, 572159), (47957, 326948), (81737, 191828), (95914, 163474)]