16356660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 46170432

約数和(自身を除く): 29813772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2081, 2620, 3930, 4162, 6243, 7860, 8324, 10405, 12486, 20810, 24972, 31215, 41620, 62430, 124860, 272611, 545222, 817833, 1090444, 1363055, 1635666, 2726110, 3271332, 4089165, 5452220, 8178330, 16356660]

約数ペア:

[(1, 16356660), (2, 8178330), (3, 5452220), (4, 4089165), (5, 3271332), (6, 2726110), (10, 1635666), (12, 1363055), (15, 1090444), (20, 817833), (30, 545222), (60, 272611), (131, 124860), (262, 62430), (393, 41620), (524, 31215), (655, 24972), (786, 20810), (1310, 12486), (1572, 10405), (1965, 8324), (2081, 7860), (2620, 6243), (3930, 4162)]