22240374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 51744000

約数和(自身を除く): 29503626

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 78, 86, 114, 129, 247, 258, 349, 494, 559, 698, 741, 817, 1047, 1118, 1482, 1634, 1677, 2094, 2451, 3354, 4537, 4902, 6631, 9074, 10621, 13262, 13611, 15007, 19893, 21242, 27222, 30014, 31863, 39786, 45021, 63726, 86203, 90042, 172406, 195091, 258609, 285133, 390182, 517218, 570266, 585273, 855399, 1170546, 1710798, 3706729, 7413458, 11120187, 22240374]

約数ペア:

[(1, 22240374), (2, 11120187), (3, 7413458), (6, 3706729), (13, 1710798), (19, 1170546), (26, 855399), (38, 585273), (39, 570266), (43, 517218), (57, 390182), (78, 285133), (86, 258609), (114, 195091), (129, 172406), (247, 90042), (258, 86203), (349, 63726), (494, 45021), (559, 39786), (698, 31863), (741, 30014), (817, 27222), (1047, 21242), (1118, 19893), (1482, 15007), (1634, 13611), (1677, 13262), (2094, 10621), (2451, 9074), (3354, 6631), (4537, 4902)]