15920856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 50918400

約数和(自身を除く): 34997544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1019, 1116, 1302, 1736, 1953, 2038, 2232, 2604, 3057, 3906, 4076, 5208, 6114, 7133, 7812, 8152, 9171, 12228, 14266, 15624, 18342, 21399, 24456, 28532, 31589, 36684, 42798, 57064, 63178, 64197, 73368, 85596, 94767, 126356, 128394, 171192, 189534, 221123, 252712, 256788, 284301, 379068, 442246, 513576, 568602, 663369, 758136, 884492, 1137204, 1326738, 1768984, 1990107, 2274408, 2653476, 3980214, 5306952, 7960428, 15920856]

約数ペア:

[(1, 15920856), (2, 7960428), (3, 5306952), (4, 3980214), (6, 2653476), (7, 2274408), (8, 1990107), (9, 1768984), (12, 1326738), (14, 1137204), (18, 884492), (21, 758136), (24, 663369), (28, 568602), (31, 513576), (36, 442246), (42, 379068), (56, 284301), (62, 256788), (63, 252712), (72, 221123), (84, 189534), (93, 171192), (124, 128394), (126, 126356), (168, 94767), (186, 85596), (217, 73368), (248, 64197), (252, 63178), (279, 57064), (372, 42798), (434, 36684), (504, 31589), (558, 28532), (651, 24456), (744, 21399), (868, 18342), (1019, 15624), (1116, 14266), (1302, 12228), (1736, 9171), (1953, 8152), (2038, 7812), (2232, 7133), (2604, 6114), (3057, 5208), (3906, 4076)]