16712658

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 38068992

約数和(自身を除く): 21356334

約数列:

[1, 2, 3, 6, 9, 18, 31, 61, 62, 93, 122, 183, 186, 279, 366, 491, 549, 558, 982, 1098, 1473, 1891, 2946, 3782, 4419, 5673, 8838, 11346, 15221, 17019, 29951, 30442, 34038, 45663, 59902, 89853, 91326, 136989, 179706, 269559, 273978, 539118, 928481, 1856962, 2785443, 5570886, 8356329, 16712658]

約数ペア:

[(1, 16712658), (2, 8356329), (3, 5570886), (6, 2785443), (9, 1856962), (18, 928481), (31, 539118), (61, 273978), (62, 269559), (93, 179706), (122, 136989), (183, 91326), (186, 89853), (279, 59902), (366, 45663), (491, 34038), (549, 30442), (558, 29951), (982, 17019), (1098, 15221), (1473, 11346), (1891, 8838), (2946, 5673), (3782, 4419)]