15671479796

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1561

約数の個数: 96

約数和(自身を含む): 32814270720

約数和(自身を除く): 17142790924

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 107, 109, 148, 214, 218, 259, 428, 436, 518, 749, 763, 1036, 1297, 1498, 1526, 2594, 2996, 3052, 3959, 4033, 5188, 7918, 8066, 9079, 11663, 15836, 16132, 18158, 23326, 27713, 28231, 36316, 46652, 47989, 55426, 56462, 81641, 95978, 110852, 112924, 138779, 141373, 163282, 191956, 277558, 282746, 326564, 335923, 431531, 555116, 565492, 671846, 863062, 971453, 989611, 1343692, 1726124, 1942906, 1979222, 3020717, 3885812, 3958444, 5134823, 5230801, 6041434, 10269646, 10461602, 12082868, 15126911, 20539292, 20923204, 30253822, 35943761, 36615607, 60507644, 71887522, 73231214, 105888377, 143775044, 146462428, 211776754, 423553508, 559695707, 1119391414, 2238782828, 3917869949, 7835739898, 15671479796]

約数ペア:

[(1, 15671479796), (2, 7835739898), (4, 3917869949), (7, 2238782828), (14, 1119391414), (28, 559695707), (37, 423553508), (74, 211776754), (107, 146462428), (109, 143775044), (148, 105888377), (214, 73231214), (218, 71887522), (259, 60507644), (428, 36615607), (436, 35943761), (518, 30253822), (749, 20923204), (763, 20539292), (1036, 15126911), (1297, 12082868), (1498, 10461602), (1526, 10269646), (2594, 6041434), (2996, 5230801), (3052, 5134823), (3959, 3958444), (4033, 3885812), (5188, 3020717), (7918, 1979222), (8066, 1942906), (9079, 1726124), (11663, 1343692), (15836, 989611), (16132, 971453), (18158, 863062), (23326, 671846), (27713, 565492), (28231, 555116), (36316, 431531), (46652, 335923), (47989, 326564), (55426, 282746), (56462, 277558), (81641, 191956), (95978, 163282), (110852, 141373), (112924, 138779)]