22245808

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:486

約数の個数: 60

約数和(自身を含む): 49241640

約数和(自身を除く): 26995832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 433, 494, 676, 866, 988, 1352, 1732, 1976, 2704, 3211, 3464, 3952, 5629, 6422, 6928, 8227, 11258, 12844, 16454, 22516, 25688, 32908, 45032, 51376, 65816, 73177, 90064, 106951, 131632, 146354, 213902, 292708, 427804, 585416, 855608, 1170832, 1390363, 1711216, 2780726, 5561452, 11122904, 22245808]

約数ペア:

[(1, 22245808), (2, 11122904), (4, 5561452), (8, 2780726), (13, 1711216), (16, 1390363), (19, 1170832), (26, 855608), (38, 585416), (52, 427804), (76, 292708), (104, 213902), (152, 146354), (169, 131632), (208, 106951), (247, 90064), (304, 73177), (338, 65816), (433, 51376), (494, 45032), (676, 32908), (866, 25688), (988, 22516), (1352, 16454), (1732, 12844), (1976, 11258), (2704, 8227), (3211, 6928), (3464, 6422), (3952, 5629)]