8821152

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:406

約数の個数: 72

約数和(自身を含む): 25405380

約数和(自身を除く): 16584228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 281, 288, 327, 436, 562, 654, 843, 872, 981, 1124, 1308, 1686, 1744, 1962, 2248, 2529, 2616, 3372, 3488, 3924, 4496, 5058, 5232, 6744, 7848, 8992, 10116, 10464, 13488, 15696, 20232, 26976, 30629, 31392, 40464, 61258, 80928, 91887, 122516, 183774, 245032, 275661, 367548, 490064, 551322, 735096, 980128, 1102644, 1470192, 2205288, 2940384, 4410576, 8821152]

約数ペア:

[(1, 8821152), (2, 4410576), (3, 2940384), (4, 2205288), (6, 1470192), (8, 1102644), (9, 980128), (12, 735096), (16, 551322), (18, 490064), (24, 367548), (32, 275661), (36, 245032), (48, 183774), (72, 122516), (96, 91887), (109, 80928), (144, 61258), (218, 40464), (281, 31392), (288, 30629), (327, 26976), (436, 20232), (562, 15696), (654, 13488), (843, 10464), (872, 10116), (981, 8992), (1124, 7848), (1308, 6744), (1686, 5232), (1744, 5058), (1962, 4496), (2248, 3924), (2529, 3488), (2616, 3372)]