28874976

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1404

約数の個数: 96

約数和(自身を含む): 86492448

約数和(自身を除く): 57617472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1361, 1632, 1768, 2652, 2722, 3536, 4083, 5304, 5444, 7072, 8166, 10608, 10888, 16332, 17693, 21216, 21776, 23137, 32664, 35386, 43552, 46274, 53079, 65328, 69411, 70772, 92548, 106158, 130656, 138822, 141544, 185096, 212316, 277644, 283088, 300781, 370192, 424632, 555288, 566176, 601562, 740384, 849264, 902343, 1110576, 1203124, 1698528, 1804686, 2221152, 2406248, 3609372, 4812496, 7218744, 9624992, 14437488, 28874976]

約数ペア:

[(1, 28874976), (2, 14437488), (3, 9624992), (4, 7218744), (6, 4812496), (8, 3609372), (12, 2406248), (13, 2221152), (16, 1804686), (17, 1698528), (24, 1203124), (26, 1110576), (32, 902343), (34, 849264), (39, 740384), (48, 601562), (51, 566176), (52, 555288), (68, 424632), (78, 370192), (96, 300781), (102, 283088), (104, 277644), (136, 212316), (156, 185096), (204, 141544), (208, 138822), (221, 130656), (272, 106158), (312, 92548), (408, 70772), (416, 69411), (442, 65328), (544, 53079), (624, 46274), (663, 43552), (816, 35386), (884, 32664), (1248, 23137), (1326, 21776), (1361, 21216), (1632, 17693), (1768, 16332), (2652, 10888), (2722, 10608), (3536, 8166), (4083, 7072), (5304, 5444)]