15947172

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 41664000

約数和(自身を除く): 25716828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 991, 1341, 1788, 1982, 2682, 2973, 3964, 4023, 5364, 5946, 8046, 8919, 11892, 16092, 17838, 26757, 35676, 53514, 107028, 147659, 295318, 442977, 590636, 885954, 1328931, 1771908, 2657862, 3986793, 5315724, 7973586, 15947172]

約数ペア:

[(1, 15947172), (2, 7973586), (3, 5315724), (4, 3986793), (6, 2657862), (9, 1771908), (12, 1328931), (18, 885954), (27, 590636), (36, 442977), (54, 295318), (108, 147659), (149, 107028), (298, 53514), (447, 35676), (596, 26757), (894, 17838), (991, 16092), (1341, 11892), (1788, 8919), (1982, 8046), (2682, 5946), (2973, 5364), (3964, 4023)]