21032227823036

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{653}}^1\times {\mathrm{13729}}^1\times {\mathrm{5807}}^1$

素因数の和:20294

約数の個数: 48

約数和(自身を含む): 37236864551040

約数和(自身を除く): 16204636728004

約数列:

[1, 2, 4, 101, 202, 404, 653, 1306, 2612, 5807, 11614, 13729, 23228, 27458, 54916, 65953, 131906, 263812, 586507, 1173014, 1386629, 2346028, 2773258, 3791971, 5546516, 7583942, 8965037, 15167884, 17930074, 35860148, 79724303, 159448606, 318897212, 382989071, 765978142, 905468737, 1531956284, 1810937474, 3621874948, 8052154603, 16104309206, 32208618412, 52059969859, 104119939718, 208239879436, 5258056955759, 10516113911518, 21032227823036]

約数ペア:

[(1, 21032227823036), (2, 10516113911518), (4, 5258056955759), (101, 208239879436), (202, 104119939718), (404, 52059969859), (653, 32208618412), (1306, 16104309206), (2612, 8052154603), (5807, 3621874948), (11614, 1810937474), (13729, 1531956284), (23228, 905468737), (27458, 765978142), (54916, 382989071), (65953, 318897212), (131906, 159448606), (263812, 79724303), (586507, 35860148), (1173014, 17930074), (1386629, 15167884), (2346028, 8965037), (2773258, 7583942), (3791971, 5546516)]