21916166784

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1542523}}^1$

素因数の和:1542577

約数の個数: 64

約数和(自身を含む): 59788230240

約数和(自身を除く): 37872063456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1776, 2368, 3552, 4736, 7104, 14208, 1542523, 3085046, 4627569, 6170092, 9255138, 12340184, 18510276, 24680368, 37020552, 49360736, 57073351, 74041104, 98721472, 114146702, 148082208, 171220053, 197442944, 228293404, 296164416, 342440106, 456586808, 592328832, 684880212, 913173616, 1369760424, 1826347232, 2739520848, 3652694464, 5479041696, 7305388928, 10958083392, 21916166784]

約数ペア:

[(1, 21916166784), (2, 10958083392), (3, 7305388928), (4, 5479041696), (6, 3652694464), (8, 2739520848), (12, 1826347232), (16, 1369760424), (24, 913173616), (32, 684880212), (37, 592328832), (48, 456586808), (64, 342440106), (74, 296164416), (96, 228293404), (111, 197442944), (128, 171220053), (148, 148082208), (192, 114146702), (222, 98721472), (296, 74041104), (384, 57073351), (444, 49360736), (592, 37020552), (888, 24680368), (1184, 18510276), (1776, 12340184), (2368, 9255138), (3552, 6170092), (4736, 4627569), (7104, 3085046), (14208, 1542523)]