16940016

素因数分解:

$2^4\times 3^5\times {\mathrm{4357}}^1$

素因数の和:4380

約数の個数: 60

約数和(自身を含む): 49175672

約数和(自身を除く): 32235656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 4357, 8714, 13071, 17428, 26142, 34856, 39213, 52284, 69712, 78426, 104568, 117639, 156852, 209136, 235278, 313704, 352917, 470556, 627408, 705834, 941112, 1058751, 1411668, 1882224, 2117502, 2823336, 4235004, 5646672, 8470008, 16940016]

約数ペア:

[(1, 16940016), (2, 8470008), (3, 5646672), (4, 4235004), (6, 2823336), (8, 2117502), (9, 1882224), (12, 1411668), (16, 1058751), (18, 941112), (24, 705834), (27, 627408), (36, 470556), (48, 352917), (54, 313704), (72, 235278), (81, 209136), (108, 156852), (144, 117639), (162, 104568), (216, 78426), (243, 69712), (324, 52284), (432, 39213), (486, 34856), (648, 26142), (972, 17428), (1296, 13071), (1944, 8714), (3888, 4357)]