21613983174

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{749081}}^1$

素因数の和:749325

約数の個数: 48

約数和(自身を含む): 53754124320

約数和(自身を除く): 32140141146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229, 458, 687, 1374, 1603, 2061, 3206, 4122, 4809, 9618, 14427, 28854, 749081, 1498162, 2247243, 4494486, 5243567, 6741729, 10487134, 13483458, 15730701, 31461402, 47192103, 94384206, 171539549, 343079098, 514618647, 1029237294, 1200776843, 1543855941, 2401553686, 3087711882, 3602330529, 7204661058, 10806991587, 21613983174]

約数ペア:

[(1, 21613983174), (2, 10806991587), (3, 7204661058), (6, 3602330529), (7, 3087711882), (9, 2401553686), (14, 1543855941), (18, 1200776843), (21, 1029237294), (42, 514618647), (63, 343079098), (126, 171539549), (229, 94384206), (458, 47192103), (687, 31461402), (1374, 15730701), (1603, 13483458), (2061, 10487134), (3206, 6741729), (4122, 5243567), (4809, 4494486), (9618, 2247243), (14427, 1498162), (28854, 749081)]