12869408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 27528984

約数和(自身を除く): 14659576

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 577, 656, 697, 1154, 1312, 1394, 2308, 2788, 4616, 5576, 9232, 9809, 11152, 18464, 19618, 22304, 23657, 39236, 47314, 78472, 94628, 156944, 189256, 313888, 378512, 402169, 757024, 804338, 1608676, 3217352, 6434704, 12869408]

約数ペア:

[(1, 12869408), (2, 6434704), (4, 3217352), (8, 1608676), (16, 804338), (17, 757024), (32, 402169), (34, 378512), (41, 313888), (68, 189256), (82, 156944), (136, 94628), (164, 78472), (272, 47314), (328, 39236), (544, 23657), (577, 22304), (656, 19618), (697, 18464), (1154, 11152), (1312, 9809), (1394, 9232), (2308, 5576), (2788, 4616)]