4156612928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{161159}}^1$

素因数の和:161215

約数の個数: 56

約数和(自身を含む): 9169359360

約数和(自身を除く): 5012746432

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 25792, 161159, 322318, 644636, 1289272, 2095067, 2578544, 4190134, 4995929, 5157088, 8380268, 9991858, 10314176, 16760536, 19983716, 33521072, 39967432, 64947077, 67042144, 79934864, 129894154, 134084288, 159869728, 259788308, 319739456, 519576616, 1039153232, 2078306464, 4156612928]

約数ペア:

[(1, 4156612928), (2, 2078306464), (4, 1039153232), (8, 519576616), (13, 319739456), (16, 259788308), (26, 159869728), (31, 134084288), (32, 129894154), (52, 79934864), (62, 67042144), (64, 64947077), (104, 39967432), (124, 33521072), (208, 19983716), (248, 16760536), (403, 10314176), (416, 9991858), (496, 8380268), (806, 5157088), (832, 4995929), (992, 4190134), (1612, 2578544), (1984, 2095067), (3224, 1289272), (6448, 644636), (12896, 322318), (25792, 161159)]