15742482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 37822464

約数和(自身を除く): 22079982

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 107, 113, 186, 214, 217, 226, 321, 339, 434, 642, 651, 678, 749, 791, 1302, 1498, 1582, 2247, 2373, 3317, 3503, 4494, 4746, 6634, 7006, 9951, 10509, 12091, 19902, 21018, 23219, 24182, 24521, 36273, 46438, 49042, 69657, 72546, 73563, 84637, 139314, 147126, 169274, 253911, 374821, 507822, 749642, 1124463, 2248926, 2623747, 5247494, 7871241, 15742482]

約数ペア:

[(1, 15742482), (2, 7871241), (3, 5247494), (6, 2623747), (7, 2248926), (14, 1124463), (21, 749642), (31, 507822), (42, 374821), (62, 253911), (93, 169274), (107, 147126), (113, 139314), (186, 84637), (214, 73563), (217, 72546), (226, 69657), (321, 49042), (339, 46438), (434, 36273), (642, 24521), (651, 24182), (678, 23219), (749, 21018), (791, 19902), (1302, 12091), (1498, 10509), (1582, 9951), (2247, 7006), (2373, 6634), (3317, 4746), (3503, 4494)]