15695074556

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{1279}}^1$

素因数の和:1891

約数の個数: 72

約数和(自身を含む): 32279546880

約数和(自身を除く): 16584472324

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 457, 548, 914, 959, 1279, 1828, 1918, 2558, 3199, 3836, 5116, 6398, 6713, 8953, 12796, 13426, 17906, 22393, 26852, 35812, 44786, 62609, 62671, 89572, 125218, 125342, 175223, 250436, 250684, 350446, 438263, 584503, 700892, 876526, 1169006, 1226561, 1753052, 2338012, 2453122, 3067841, 4091521, 4906244, 6135682, 8183042, 8585927, 12271364, 16366084, 17171854, 28640647, 34343708, 57281294, 80076911, 114562588, 160153822, 320307644, 560538377, 1121076754, 2242153508, 3923768639, 7847537278, 15695074556]

約数ペア:

[(1, 15695074556), (2, 7847537278), (4, 3923768639), (7, 2242153508), (14, 1121076754), (28, 560538377), (49, 320307644), (98, 160153822), (137, 114562588), (196, 80076911), (274, 57281294), (457, 34343708), (548, 28640647), (914, 17171854), (959, 16366084), (1279, 12271364), (1828, 8585927), (1918, 8183042), (2558, 6135682), (3199, 4906244), (3836, 4091521), (5116, 3067841), (6398, 2453122), (6713, 2338012), (8953, 1753052), (12796, 1226561), (13426, 1169006), (17906, 876526), (22393, 700892), (26852, 584503), (35812, 438263), (44786, 350446), (62609, 250684), (62671, 250436), (89572, 175223), (125218, 125342)]