28961664

素因数分解:

$2^7\times 3^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 77520000

約数和(自身を除く): 48558336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 379, 384, 398, 597, 758, 796, 1137, 1194, 1516, 1592, 2274, 2388, 3032, 3184, 4548, 4776, 6064, 6368, 9096, 9552, 12128, 12736, 18192, 19104, 24256, 25472, 36384, 38208, 48512, 72768, 75421, 76416, 145536, 150842, 226263, 301684, 452526, 603368, 905052, 1206736, 1810104, 2413472, 3620208, 4826944, 7240416, 9653888, 14480832, 28961664]

約数ペア:

[(1, 28961664), (2, 14480832), (3, 9653888), (4, 7240416), (6, 4826944), (8, 3620208), (12, 2413472), (16, 1810104), (24, 1206736), (32, 905052), (48, 603368), (64, 452526), (96, 301684), (128, 226263), (192, 150842), (199, 145536), (379, 76416), (384, 75421), (398, 72768), (597, 48512), (758, 38208), (796, 36384), (1137, 25472), (1194, 24256), (1516, 19104), (1592, 18192), (2274, 12736), (2388, 12128), (3032, 9552), (3184, 9096), (4548, 6368), (4776, 6064)]