15812172

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1372

約数の個数: 60

約数和(自身を含む): 42485520

約数和(自身を除く): 26673348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1319, 1332, 1998, 2638, 2997, 3957, 3996, 5276, 5994, 7914, 11871, 11988, 15828, 23742, 35613, 47484, 48803, 71226, 97606, 106839, 142452, 146409, 195212, 213678, 292818, 427356, 439227, 585636, 878454, 1317681, 1756908, 2635362, 3953043, 5270724, 7906086, 15812172]

約数ペア:

[(1, 15812172), (2, 7906086), (3, 5270724), (4, 3953043), (6, 2635362), (9, 1756908), (12, 1317681), (18, 878454), (27, 585636), (36, 439227), (37, 427356), (54, 292818), (74, 213678), (81, 195212), (108, 146409), (111, 142452), (148, 106839), (162, 97606), (222, 71226), (324, 48803), (333, 47484), (444, 35613), (666, 23742), (999, 15828), (1319, 11988), (1332, 11871), (1998, 7914), (2638, 5994), (2997, 5276), (3957, 3996)]