16089372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 45252480

約数和(自身を除く): 29163108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1109, 1116, 1209, 1612, 2218, 2418, 3327, 3627, 4436, 4836, 6654, 7254, 9981, 13308, 14417, 14508, 19962, 28834, 34379, 39924, 43251, 57668, 68758, 86502, 103137, 129753, 137516, 173004, 206274, 259506, 309411, 412548, 446927, 519012, 618822, 893854, 1237644, 1340781, 1787708, 2681562, 4022343, 5363124, 8044686, 16089372]

約数ペア:

[(1, 16089372), (2, 8044686), (3, 5363124), (4, 4022343), (6, 2681562), (9, 1787708), (12, 1340781), (13, 1237644), (18, 893854), (26, 618822), (31, 519012), (36, 446927), (39, 412548), (52, 309411), (62, 259506), (78, 206274), (93, 173004), (117, 137516), (124, 129753), (156, 103137), (186, 86502), (234, 68758), (279, 57668), (372, 43251), (403, 39924), (468, 34379), (558, 28834), (806, 19962), (1109, 14508), (1116, 14417), (1209, 13308), (1612, 9981), (2218, 7254), (2418, 6654), (3327, 4836), (3627, 4436)]