28655393004

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{4211551}}^1$

素因数の和:4211577

約数の個数: 72

約数和(自身を含む): 85848275968

約数和(自身を除く): 57192882964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 4211551, 8423102, 12634653, 16846204, 25269306, 29480857, 37903959, 50538612, 58961714, 75807918, 88442571, 113711877, 117923428, 151615836, 176885142, 227423754, 265327713, 341135631, 353770284, 454847508, 530655426, 682271262, 795983139, 1023406893, 1061310852, 1364542524, 1591966278, 2046813786, 2387949417, 3183932556, 4093627572, 4775898834, 7163848251, 9551797668, 14327696502, 28655393004]

約数ペア:

[(1, 28655393004), (2, 14327696502), (3, 9551797668), (4, 7163848251), (6, 4775898834), (7, 4093627572), (9, 3183932556), (12, 2387949417), (14, 2046813786), (18, 1591966278), (21, 1364542524), (27, 1061310852), (28, 1023406893), (36, 795983139), (42, 682271262), (54, 530655426), (63, 454847508), (81, 353770284), (84, 341135631), (108, 265327713), (126, 227423754), (162, 176885142), (189, 151615836), (243, 117923428), (252, 113711877), (324, 88442571), (378, 75807918), (486, 58961714), (567, 50538612), (756, 37903959), (972, 29480857), (1134, 25269306), (1701, 16846204), (2268, 12634653), (3402, 8423102), (6804, 4211551)]