2557159696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{3371}}^1$

素因数の和:3920

約数の個数: 80

約数和(自身を含む): 6111358848

約数和(自身を除く): 3554199152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 521, 728, 1042, 1456, 2084, 3371, 3647, 4168, 6742, 6773, 7294, 8336, 13484, 13546, 14588, 23597, 26968, 27092, 29176, 43823, 47194, 47411, 53936, 54184, 58352, 87646, 94388, 94822, 108368, 175292, 188776, 189644, 306761, 350584, 377552, 379288, 613522, 701168, 758576, 1227044, 1756291, 2454088, 3512582, 4908176, 7025164, 12294037, 14050328, 22831783, 24588074, 28100656, 45663566, 49176148, 91327132, 98352296, 159822481, 182654264, 196704592, 319644962, 365308528, 639289924, 1278579848, 2557159696]

約数ペア:

[(1, 2557159696), (2, 1278579848), (4, 639289924), (7, 365308528), (8, 319644962), (13, 196704592), (14, 182654264), (16, 159822481), (26, 98352296), (28, 91327132), (52, 49176148), (56, 45663566), (91, 28100656), (104, 24588074), (112, 22831783), (182, 14050328), (208, 12294037), (364, 7025164), (521, 4908176), (728, 3512582), (1042, 2454088), (1456, 1756291), (2084, 1227044), (3371, 758576), (3647, 701168), (4168, 613522), (6742, 379288), (6773, 377552), (7294, 350584), (8336, 306761), (13484, 189644), (13546, 188776), (14588, 175292), (23597, 108368), (26968, 94822), (27092, 94388), (29176, 87646), (43823, 58352), (47194, 54184), (47411, 53936)]