16541968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 33926400

約数和(自身を除く): 17384432

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 158, 184, 316, 368, 569, 632, 1138, 1264, 1817, 2276, 3634, 4552, 7268, 9104, 13087, 14536, 26174, 29072, 44951, 52348, 89902, 104696, 179804, 209392, 359608, 719216, 1033873, 2067746, 4135492, 8270984, 16541968]

約数ペア:

[(1, 16541968), (2, 8270984), (4, 4135492), (8, 2067746), (16, 1033873), (23, 719216), (46, 359608), (79, 209392), (92, 179804), (158, 104696), (184, 89902), (316, 52348), (368, 44951), (569, 29072), (632, 26174), (1138, 14536), (1264, 13087), (1817, 9104), (2276, 7268), (3634, 4552)]