1728823572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{4481}}^1$

素因数の和:6029

約数の個数: 72

約数和(自身を含む): 4998756672

約数和(自身を除く): 3269933100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1531, 3062, 4481, 4593, 6124, 8962, 9186, 10717, 13443, 13779, 17924, 18372, 21434, 26886, 27558, 31367, 32151, 40329, 42868, 53772, 55116, 62734, 64302, 80658, 94101, 96453, 125468, 128604, 161316, 188202, 192906, 282303, 376404, 385812, 564606, 1129212, 6860411, 13720822, 20581233, 27441644, 41162466, 48022877, 61743699, 82324932, 96045754, 123487398, 144068631, 192091508, 246974796, 288137262, 432205893, 576274524, 864411786, 1728823572]

約数ペア:

[(1, 1728823572), (2, 864411786), (3, 576274524), (4, 432205893), (6, 288137262), (7, 246974796), (9, 192091508), (12, 144068631), (14, 123487398), (18, 96045754), (21, 82324932), (28, 61743699), (36, 48022877), (42, 41162466), (63, 27441644), (84, 20581233), (126, 13720822), (252, 6860411), (1531, 1129212), (3062, 564606), (4481, 385812), (4593, 376404), (6124, 282303), (8962, 192906), (9186, 188202), (10717, 161316), (13443, 128604), (13779, 125468), (17924, 96453), (18372, 94101), (21434, 80658), (26886, 64302), (27558, 62734), (31367, 55116), (32151, 53772), (40329, 42868)]