15868386

素因数分解:

$2^1\times 3^5\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 36114624

約数和(自身を除く): 20246238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 243, 309, 317, 486, 618, 634, 927, 951, 1854, 1902, 2781, 2853, 5562, 5706, 8343, 8559, 16686, 17118, 25029, 25677, 32651, 50058, 51354, 65302, 77031, 97953, 154062, 195906, 293859, 587718, 881577, 1763154, 2644731, 5289462, 7934193, 15868386]

約数ペア:

[(1, 15868386), (2, 7934193), (3, 5289462), (6, 2644731), (9, 1763154), (18, 881577), (27, 587718), (54, 293859), (81, 195906), (103, 154062), (162, 97953), (206, 77031), (243, 65302), (309, 51354), (317, 50058), (486, 32651), (618, 25677), (634, 25029), (927, 17118), (951, 16686), (1854, 8559), (1902, 8343), (2781, 5706), (2853, 5562)]