15646896

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:770

約数の個数: 60

約数和(自身を含む): 44094648

約数和(自身を除く): 28447752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 563, 579, 772, 1126, 1158, 1544, 1689, 1737, 2252, 2316, 3088, 3378, 3474, 4504, 4632, 5067, 6756, 6948, 9008, 9264, 10134, 13512, 13896, 20268, 27024, 27792, 40536, 81072, 108659, 217318, 325977, 434636, 651954, 869272, 977931, 1303908, 1738544, 1955862, 2607816, 3911724, 5215632, 7823448, 15646896]

約数ペア:

[(1, 15646896), (2, 7823448), (3, 5215632), (4, 3911724), (6, 2607816), (8, 1955862), (9, 1738544), (12, 1303908), (16, 977931), (18, 869272), (24, 651954), (36, 434636), (48, 325977), (72, 217318), (144, 108659), (193, 81072), (386, 40536), (563, 27792), (579, 27024), (772, 20268), (1126, 13896), (1158, 13512), (1544, 10134), (1689, 9264), (1737, 9008), (2252, 6948), (2316, 6756), (3088, 5067), (3378, 4632), (3474, 4504)]