15074540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 35035392

約数和(自身を除く): 19960852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1567, 1924, 2405, 3134, 4810, 6268, 7835, 9620, 15670, 20371, 31340, 40742, 57979, 81484, 101855, 115958, 203710, 231916, 289895, 407420, 579790, 753727, 1159580, 1507454, 3014908, 3768635, 7537270, 15074540]

約数ペア:

[(1, 15074540), (2, 7537270), (4, 3768635), (5, 3014908), (10, 1507454), (13, 1159580), (20, 753727), (26, 579790), (37, 407420), (52, 289895), (65, 231916), (74, 203710), (130, 115958), (148, 101855), (185, 81484), (260, 57979), (370, 40742), (481, 31340), (740, 20371), (962, 15670), (1567, 9620), (1924, 7835), (2405, 6268), (3134, 4810)]