12641454

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 32762880

約数和(自身を除く): 20121426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 631, 742, 954, 1113, 1262, 1431, 1893, 2226, 2862, 3339, 3786, 4417, 5679, 6678, 8834, 10017, 11358, 13251, 17037, 20034, 26502, 33443, 34074, 39753, 66886, 79506, 100329, 119259, 200658, 234101, 238518, 300987, 468202, 601974, 702303, 902961, 1404606, 1805922, 2106909, 4213818, 6320727, 12641454]

約数ペア:

[(1, 12641454), (2, 6320727), (3, 4213818), (6, 2106909), (7, 1805922), (9, 1404606), (14, 902961), (18, 702303), (21, 601974), (27, 468202), (42, 300987), (53, 238518), (54, 234101), (63, 200658), (106, 119259), (126, 100329), (159, 79506), (189, 66886), (318, 39753), (371, 34074), (378, 33443), (477, 26502), (631, 20034), (742, 17037), (954, 13251), (1113, 11358), (1262, 10017), (1431, 8834), (1893, 6678), (2226, 5679), (2862, 4417), (3339, 3786)]