28085472

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:992

約数の個数: 72

約数和(自身を含む): 80668224

約数和(自身を除く): 52582752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 678, 863, 904, 1017, 1356, 1726, 1808, 2034, 2589, 2712, 3452, 3616, 4068, 5178, 5424, 6904, 7767, 8136, 10356, 10848, 13808, 15534, 16272, 20712, 27616, 31068, 32544, 41424, 62136, 82848, 97519, 124272, 195038, 248544, 292557, 390076, 585114, 780152, 877671, 1170228, 1560304, 1755342, 2340456, 3120608, 3510684, 4680912, 7021368, 9361824, 14042736, 28085472]

約数ペア:

[(1, 28085472), (2, 14042736), (3, 9361824), (4, 7021368), (6, 4680912), (8, 3510684), (9, 3120608), (12, 2340456), (16, 1755342), (18, 1560304), (24, 1170228), (32, 877671), (36, 780152), (48, 585114), (72, 390076), (96, 292557), (113, 248544), (144, 195038), (226, 124272), (288, 97519), (339, 82848), (452, 62136), (678, 41424), (863, 32544), (904, 31068), (1017, 27616), (1356, 20712), (1726, 16272), (1808, 15534), (2034, 13808), (2589, 10848), (2712, 10356), (3452, 8136), (3616, 7767), (4068, 6904), (5178, 5424)]