15288996924

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{240893}}^1$

素因数の和:240987

約数の個数: 72

約数和(自身を含む): 40510662192

約数和(自身を除く): 25221665268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 369, 387, 492, 516, 738, 774, 1476, 1548, 1763, 3526, 5289, 7052, 10578, 15867, 21156, 31734, 63468, 240893, 481786, 722679, 963572, 1445358, 2168037, 2890716, 4336074, 8672148, 9876613, 10358399, 19753226, 20716798, 29629839, 31075197, 39506452, 41433596, 59259678, 62150394, 88889517, 93225591, 118519356, 124300788, 177779034, 186451182, 355558068, 372902364, 424694359, 849388718, 1274083077, 1698777436, 2548166154, 3822249231, 5096332308, 7644498462, 15288996924]

約数ペア:

[(1, 15288996924), (2, 7644498462), (3, 5096332308), (4, 3822249231), (6, 2548166154), (9, 1698777436), (12, 1274083077), (18, 849388718), (36, 424694359), (41, 372902364), (43, 355558068), (82, 186451182), (86, 177779034), (123, 124300788), (129, 118519356), (164, 93225591), (172, 88889517), (246, 62150394), (258, 59259678), (369, 41433596), (387, 39506452), (492, 31075197), (516, 29629839), (738, 20716798), (774, 19753226), (1476, 10358399), (1548, 9876613), (1763, 8672148), (3526, 4336074), (5289, 2890716), (7052, 2168037), (10578, 1445358), (15867, 963572), (21156, 722679), (31734, 481786), (63468, 240893)]