28423248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2917}}^1$

素因数の和:2964

約数の個数: 80

約数和(自身を含む): 86839680

約数和(自身を除く): 58416432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 2917, 3248, 4872, 5834, 8751, 9744, 11668, 17502, 20419, 23336, 35004, 40838, 46672, 61257, 70008, 81676, 84593, 122514, 140016, 163352, 169186, 245028, 253779, 326704, 338372, 490056, 507558, 592151, 676744, 980112, 1015116, 1184302, 1353488, 1776453, 2030232, 2368604, 3552906, 4060464, 4737208, 7105812, 9474416, 14211624, 28423248]

約数ペア:

[(1, 28423248), (2, 14211624), (3, 9474416), (4, 7105812), (6, 4737208), (7, 4060464), (8, 3552906), (12, 2368604), (14, 2030232), (16, 1776453), (21, 1353488), (24, 1184302), (28, 1015116), (29, 980112), (42, 676744), (48, 592151), (56, 507558), (58, 490056), (84, 338372), (87, 326704), (112, 253779), (116, 245028), (168, 169186), (174, 163352), (203, 140016), (232, 122514), (336, 84593), (348, 81676), (406, 70008), (464, 61257), (609, 46672), (696, 40838), (812, 35004), (1218, 23336), (1392, 20419), (1624, 17502), (2436, 11668), (2917, 9744), (3248, 8751), (4872, 5834)]