21880452858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1\times {\mathrm{7793}}^1$

素因数の和:10067

約数の個数: 64

約数和(自身を含む): 50280652800

約数和(自身を除く): 28400199942

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 2239, 4478, 6717, 7793, 13434, 15586, 23379, 24629, 42541, 46758, 49258, 73887, 85082, 85723, 127623, 147774, 148067, 171446, 255246, 257169, 296134, 444201, 467951, 514338, 888402, 935902, 1403853, 1628737, 2807706, 3257474, 4886211, 9772422, 17448527, 34897054, 52345581, 104691162, 191933797, 331522013, 383867594, 575801391, 663044026, 994566039, 1151602782, 1989132078, 3646742143, 7293484286, 10940226429, 21880452858]

約数ペア:

[(1, 21880452858), (2, 10940226429), (3, 7293484286), (6, 3646742143), (11, 1989132078), (19, 1151602782), (22, 994566039), (33, 663044026), (38, 575801391), (57, 383867594), (66, 331522013), (114, 191933797), (209, 104691162), (418, 52345581), (627, 34897054), (1254, 17448527), (2239, 9772422), (4478, 4886211), (6717, 3257474), (7793, 2807706), (13434, 1628737), (15586, 1403853), (23379, 935902), (24629, 888402), (42541, 514338), (46758, 467951), (49258, 444201), (73887, 296134), (85082, 257169), (85723, 255246), (127623, 171446), (147774, 148067)]