2813914528

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139801}}^1$

素因数の和:139865

約数の個数: 48

約数和(自身を含む): 6024347784

約数和(自身を除く): 3210433256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 5032, 10064, 20128, 139801, 279602, 559204, 1118408, 2236816, 2376617, 4473632, 4753234, 5172637, 9506468, 10345274, 19012936, 20690548, 38025872, 41381096, 76051744, 82762192, 87934829, 165524384, 175869658, 351739316, 703478632, 1406957264, 2813914528]

約数ペア:

[(1, 2813914528), (2, 1406957264), (4, 703478632), (8, 351739316), (16, 175869658), (17, 165524384), (32, 87934829), (34, 82762192), (37, 76051744), (68, 41381096), (74, 38025872), (136, 20690548), (148, 19012936), (272, 10345274), (296, 9506468), (544, 5172637), (592, 4753234), (629, 4473632), (1184, 2376617), (1258, 2236816), (2516, 1118408), (5032, 559204), (10064, 279602), (20128, 139801)]