28336728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5441}}^1$

素因数の和:5488

約数の個数: 64

約数和(自身を含む): 83589120

約数和(自身を除く): 55252392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 5441, 10882, 16323, 21764, 32646, 38087, 43528, 65292, 76174, 114261, 130584, 152348, 168671, 228522, 304696, 337342, 457044, 506013, 674684, 914088, 1012026, 1180697, 1349368, 2024052, 2361394, 3542091, 4048104, 4722788, 7084182, 9445576, 14168364, 28336728]

約数ペア:

[(1, 28336728), (2, 14168364), (3, 9445576), (4, 7084182), (6, 4722788), (7, 4048104), (8, 3542091), (12, 2361394), (14, 2024052), (21, 1349368), (24, 1180697), (28, 1012026), (31, 914088), (42, 674684), (56, 506013), (62, 457044), (84, 337342), (93, 304696), (124, 228522), (168, 168671), (186, 152348), (217, 130584), (248, 114261), (372, 76174), (434, 65292), (651, 43528), (744, 38087), (868, 32646), (1302, 21764), (1736, 16323), (2604, 10882), (5208, 5441)]