16884120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12791}}^1$

素因数の和:12816

約数の個数: 64

約数和(自身を含む): 55261440

約数和(自身を除く): 38377320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 12791, 25582, 38373, 51164, 63955, 76746, 102328, 127910, 140701, 153492, 191865, 255820, 281402, 306984, 383730, 422103, 511640, 562804, 703505, 767460, 844206, 1125608, 1407010, 1534920, 1688412, 2110515, 2814020, 3376824, 4221030, 5628040, 8442060, 16884120]

約数ペア:

[(1, 16884120), (2, 8442060), (3, 5628040), (4, 4221030), (5, 3376824), (6, 2814020), (8, 2110515), (10, 1688412), (11, 1534920), (12, 1407010), (15, 1125608), (20, 844206), (22, 767460), (24, 703505), (30, 562804), (33, 511640), (40, 422103), (44, 383730), (55, 306984), (60, 281402), (66, 255820), (88, 191865), (110, 153492), (120, 140701), (132, 127910), (165, 102328), (220, 76746), (264, 63955), (330, 51164), (440, 38373), (660, 25582), (1320, 12791)]