13921890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2081}}^1$

素因数の和:2314

約数の個数: 32

約数和(自身を含む): 33578496

約数和(自身を除く): 19656606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2081, 2230, 3345, 4162, 6243, 6690, 10405, 12486, 20810, 31215, 62430, 464063, 928126, 1392189, 2320315, 2784378, 4640630, 6960945, 13921890]

約数ペア:

[(1, 13921890), (2, 6960945), (3, 4640630), (5, 2784378), (6, 2320315), (10, 1392189), (15, 928126), (30, 464063), (223, 62430), (446, 31215), (669, 20810), (1115, 12486), (1338, 10405), (2081, 6690), (2230, 6243), (3345, 4162)]