21399024

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{12049}}^1$

素因数の和:12097

約数の個数: 40

約数和(自身を含む): 56779600

約数和(自身を除く): 35380576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 12049, 24098, 36147, 48196, 72294, 96392, 144588, 192784, 289176, 445813, 578352, 891626, 1337439, 1783252, 2674878, 3566504, 5349756, 7133008, 10699512, 21399024]

約数ペア:

[(1, 21399024), (2, 10699512), (3, 7133008), (4, 5349756), (6, 3566504), (8, 2674878), (12, 1783252), (16, 1337439), (24, 891626), (37, 578352), (48, 445813), (74, 289176), (111, 192784), (148, 144588), (222, 96392), (296, 72294), (444, 48196), (592, 36147), (888, 24098), (1776, 12049)]