21105888096

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5941973}}^1$

素因数の和:5942023

約数の個数: 48

約数和(自身を含む): 56900343024

約数和(自身を除く): 35794454928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 5941973, 11883946, 17825919, 23767892, 35651838, 47535784, 71303676, 95071568, 142607352, 190143136, 219853001, 285214704, 439706002, 570429408, 659559003, 879412004, 1319118006, 1758824008, 2638236012, 3517648016, 5276472024, 7035296032, 10552944048, 21105888096]

約数ペア:

[(1, 21105888096), (2, 10552944048), (3, 7035296032), (4, 5276472024), (6, 3517648016), (8, 2638236012), (12, 1758824008), (16, 1319118006), (24, 879412004), (32, 659559003), (37, 570429408), (48, 439706002), (74, 285214704), (96, 219853001), (111, 190143136), (148, 142607352), (222, 95071568), (296, 71303676), (444, 47535784), (592, 35651838), (888, 23767892), (1184, 17825919), (1776, 11883946), (3552, 5941973)]