12891125268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{165551}}^1$

素因数の和:165674

約数の個数: 96

約数和(自身を含む): 38566993920

約数和(自身を除く): 25675868652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 103, 108, 126, 189, 206, 252, 309, 378, 412, 618, 721, 756, 927, 1236, 1442, 1854, 2163, 2781, 2884, 3708, 4326, 5562, 6489, 8652, 11124, 12978, 19467, 25956, 38934, 77868, 165551, 331102, 496653, 662204, 993306, 1158857, 1489959, 1986612, 2317714, 2979918, 3476571, 4469877, 4635428, 5959836, 6953142, 8939754, 10429713, 13906284, 17051753, 17879508, 20859426, 31289139, 34103506, 41718852, 51155259, 62578278, 68207012, 102310518, 119362271, 125156556, 153465777, 204621036, 238724542, 306931554, 358086813, 460397331, 477449084, 613863108, 716173626, 920794662, 1074260439, 1432347252, 1841589324, 2148520878, 3222781317, 4297041756, 6445562634, 12891125268]

約数ペア:

[(1, 12891125268), (2, 6445562634), (3, 4297041756), (4, 3222781317), (6, 2148520878), (7, 1841589324), (9, 1432347252), (12, 1074260439), (14, 920794662), (18, 716173626), (21, 613863108), (27, 477449084), (28, 460397331), (36, 358086813), (42, 306931554), (54, 238724542), (63, 204621036), (84, 153465777), (103, 125156556), (108, 119362271), (126, 102310518), (189, 68207012), (206, 62578278), (252, 51155259), (309, 41718852), (378, 34103506), (412, 31289139), (618, 20859426), (721, 17879508), (756, 17051753), (927, 13906284), (1236, 10429713), (1442, 8939754), (1854, 6953142), (2163, 5959836), (2781, 4635428), (2884, 4469877), (3708, 3476571), (4326, 2979918), (5562, 2317714), (6489, 1986612), (8652, 1489959), (11124, 1158857), (12978, 993306), (19467, 662204), (25956, 496653), (38934, 331102), (77868, 165551)]