28658424

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 74966400

約数和(自身を除く): 46307976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 59, 74, 111, 118, 148, 177, 222, 236, 296, 354, 444, 472, 547, 708, 888, 1094, 1416, 1641, 2183, 2188, 3282, 4366, 4376, 6549, 6564, 8732, 13098, 13128, 17464, 20239, 26196, 32273, 40478, 52392, 60717, 64546, 80956, 96819, 121434, 129092, 161912, 193638, 242868, 258184, 387276, 485736, 774552, 1194101, 2388202, 3582303, 4776404, 7164606, 9552808, 14329212, 28658424]

約数ペア:

[(1, 28658424), (2, 14329212), (3, 9552808), (4, 7164606), (6, 4776404), (8, 3582303), (12, 2388202), (24, 1194101), (37, 774552), (59, 485736), (74, 387276), (111, 258184), (118, 242868), (148, 193638), (177, 161912), (222, 129092), (236, 121434), (296, 96819), (354, 80956), (444, 64546), (472, 60717), (547, 52392), (708, 40478), (888, 32273), (1094, 26196), (1416, 20239), (1641, 17464), (2183, 13128), (2188, 13098), (3282, 8732), (4366, 6564), (4376, 6549)]