28584972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 78702624

約数和(自身を除く): 50117652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 412, 468, 593, 618, 927, 1186, 1236, 1339, 1779, 1854, 2372, 2678, 3558, 3708, 4017, 5337, 5356, 7116, 7709, 8034, 10674, 12051, 15418, 16068, 21348, 23127, 24102, 30836, 46254, 48204, 61079, 69381, 92508, 122158, 138762, 183237, 244316, 277524, 366474, 549711, 732948, 794027, 1099422, 1588054, 2198844, 2382081, 3176108, 4764162, 7146243, 9528324, 14292486, 28584972]

約数ペア:

[(1, 28584972), (2, 14292486), (3, 9528324), (4, 7146243), (6, 4764162), (9, 3176108), (12, 2382081), (13, 2198844), (18, 1588054), (26, 1099422), (36, 794027), (39, 732948), (52, 549711), (78, 366474), (103, 277524), (117, 244316), (156, 183237), (206, 138762), (234, 122158), (309, 92508), (412, 69381), (468, 61079), (593, 48204), (618, 46254), (927, 30836), (1186, 24102), (1236, 23127), (1339, 21348), (1779, 16068), (1854, 15418), (2372, 12051), (2678, 10674), (3558, 8034), (3708, 7709), (4017, 7116), (5337, 5356)]