12641608

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 29376000

約数和(自身を除く): 16734392

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 271, 343, 392, 476, 542, 686, 833, 952, 1084, 1372, 1666, 1897, 2168, 2744, 3332, 3794, 4607, 5831, 6664, 7588, 9214, 11662, 13279, 15176, 18428, 23324, 26558, 32249, 36856, 46648, 53116, 64498, 92953, 106232, 128996, 185906, 225743, 257992, 371812, 451486, 743624, 902972, 1580201, 1805944, 3160402, 6320804, 12641608]

約数ペア:

[(1, 12641608), (2, 6320804), (4, 3160402), (7, 1805944), (8, 1580201), (14, 902972), (17, 743624), (28, 451486), (34, 371812), (49, 257992), (56, 225743), (68, 185906), (98, 128996), (119, 106232), (136, 92953), (196, 64498), (238, 53116), (271, 46648), (343, 36856), (392, 32249), (476, 26558), (542, 23324), (686, 18428), (833, 15176), (952, 13279), (1084, 11662), (1372, 9214), (1666, 7588), (1897, 6664), (2168, 5831), (2744, 4607), (3332, 3794)]