15455860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2083}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 37812096

約数和(自身を除く): 22356236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 2083, 3710, 4166, 7420, 8332, 10415, 14581, 20830, 29162, 41660, 58324, 72905, 110399, 145810, 220798, 291620, 441596, 551995, 772793, 1103990, 1545586, 2207980, 3091172, 3863965, 7727930, 15455860]

約数ペア:

[(1, 15455860), (2, 7727930), (4, 3863965), (5, 3091172), (7, 2207980), (10, 1545586), (14, 1103990), (20, 772793), (28, 551995), (35, 441596), (53, 291620), (70, 220798), (106, 145810), (140, 110399), (212, 72905), (265, 58324), (371, 41660), (530, 29162), (742, 20830), (1060, 14581), (1484, 10415), (1855, 8332), (2083, 7420), (3710, 4166)]