15946776

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11657}}^1$

素因数の和:11688

約数の個数: 48

約数和(自身を含む): 45466200

約数和(自身を除く): 29519424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 11657, 23314, 34971, 46628, 69942, 93256, 104913, 139884, 209826, 221483, 279768, 419652, 442966, 664449, 839304, 885932, 1328898, 1771864, 1993347, 2657796, 3986694, 5315592, 7973388, 15946776]

約数ペア:

[(1, 15946776), (2, 7973388), (3, 5315592), (4, 3986694), (6, 2657796), (8, 1993347), (9, 1771864), (12, 1328898), (18, 885932), (19, 839304), (24, 664449), (36, 442966), (38, 419652), (57, 279768), (72, 221483), (76, 209826), (114, 139884), (152, 104913), (171, 93256), (228, 69942), (342, 46628), (456, 34971), (684, 23314), (1368, 11657)]