16836560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16189}}^1$

素因数の和:16215

約数の個数: 40

約数和(自身を含む): 42158760

約数和(自身を除く): 25322200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16189, 32378, 64756, 80945, 129512, 161890, 210457, 259024, 323780, 420914, 647560, 841828, 1052285, 1295120, 1683656, 2104570, 3367312, 4209140, 8418280, 16836560]

約数ペア:

[(1, 16836560), (2, 8418280), (4, 4209140), (5, 3367312), (8, 2104570), (10, 1683656), (13, 1295120), (16, 1052285), (20, 841828), (26, 647560), (40, 420914), (52, 323780), (65, 259024), (80, 210457), (104, 161890), (130, 129512), (208, 80945), (260, 64756), (520, 32378), (1040, 16189)]