14999660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 35035392

約数和(自身を除く): 20035732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 1861, 2015, 3722, 4030, 7444, 8060, 9305, 18610, 24193, 37220, 48386, 57691, 96772, 115382, 120965, 230764, 241930, 288455, 483860, 576910, 749983, 1153820, 1499966, 2999932, 3749915, 7499830, 14999660]

約数ペア:

[(1, 14999660), (2, 7499830), (4, 3749915), (5, 2999932), (10, 1499966), (13, 1153820), (20, 749983), (26, 576910), (31, 483860), (52, 288455), (62, 241930), (65, 230764), (124, 120965), (130, 115382), (155, 96772), (260, 57691), (310, 48386), (403, 37220), (620, 24193), (806, 18610), (1612, 9305), (1861, 8060), (2015, 7444), (3722, 4030)]