16118860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 35917056

約数和(自身を除く): 19798196

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 523, 670, 1046, 1340, 1541, 2092, 2615, 3082, 5230, 6164, 7705, 10460, 12029, 15410, 24058, 30820, 35041, 48116, 60145, 70082, 120290, 140164, 175205, 240580, 350410, 700820, 805943, 1611886, 3223772, 4029715, 8059430, 16118860]

約数ペア:

[(1, 16118860), (2, 8059430), (4, 4029715), (5, 3223772), (10, 1611886), (20, 805943), (23, 700820), (46, 350410), (67, 240580), (92, 175205), (115, 140164), (134, 120290), (230, 70082), (268, 60145), (335, 48116), (460, 35041), (523, 30820), (670, 24058), (1046, 15410), (1340, 12029), (1541, 10460), (2092, 7705), (2615, 6164), (3082, 5230)]