1520532728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2707}}^1$

素因数の和:3228

約数の個数: 64

約数和(自身を含む): 3357486720

約数和(自身を除く): 1836953992

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 491, 572, 982, 1144, 1964, 2707, 3928, 5401, 5414, 6383, 10802, 10828, 12766, 21604, 21656, 25532, 29777, 35191, 43208, 51064, 59554, 70213, 70382, 119108, 140426, 140764, 238216, 280852, 281528, 387101, 561704, 774202, 1329137, 1548404, 2658274, 3096808, 5316548, 10633096, 14620507, 17278781, 29241014, 34557562, 58482028, 69115124, 116964056, 138230248, 190066591, 380133182, 760266364, 1520532728]

約数ペア:

[(1, 1520532728), (2, 760266364), (4, 380133182), (8, 190066591), (11, 138230248), (13, 116964056), (22, 69115124), (26, 58482028), (44, 34557562), (52, 29241014), (88, 17278781), (104, 14620507), (143, 10633096), (286, 5316548), (491, 3096808), (572, 2658274), (982, 1548404), (1144, 1329137), (1964, 774202), (2707, 561704), (3928, 387101), (5401, 281528), (5414, 280852), (6383, 238216), (10802, 140764), (10828, 140426), (12766, 119108), (21604, 70382), (21656, 70213), (25532, 59554), (29777, 51064), (35191, 43208)]