25919496

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{18947}}^1$

素因数の和:18978

約数の個数: 48

約数和(自身を含む): 73897200

約数和(自身を除く): 47977704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 18947, 37894, 56841, 75788, 113682, 151576, 170523, 227364, 341046, 359993, 454728, 682092, 719986, 1079979, 1364184, 1439972, 2159958, 2879944, 3239937, 4319916, 6479874, 8639832, 12959748, 25919496]

約数ペア:

[(1, 25919496), (2, 12959748), (3, 8639832), (4, 6479874), (6, 4319916), (8, 3239937), (9, 2879944), (12, 2159958), (18, 1439972), (19, 1364184), (24, 1079979), (36, 719986), (38, 682092), (57, 454728), (72, 359993), (76, 341046), (114, 227364), (152, 170523), (171, 151576), (228, 113682), (342, 75788), (456, 56841), (684, 37894), (1368, 18947)]