21167404192

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{97463}}^1$

素因数の和:98101

約数の個数: 48

約数和(自身を含む): 45535960512

約数和(自身を除く): 24368556320

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 617, 1234, 2468, 4936, 6787, 9872, 13574, 19744, 27148, 54296, 97463, 108592, 194926, 217184, 389852, 779704, 1072093, 1559408, 2144186, 3118816, 4288372, 8576744, 17153488, 34306976, 60134671, 120269342, 240538684, 481077368, 661481381, 962154736, 1322962762, 1924309472, 2645925524, 5291851048, 10583702096, 21167404192]

約数ペア:

[(1, 21167404192), (2, 10583702096), (4, 5291851048), (8, 2645925524), (11, 1924309472), (16, 1322962762), (22, 962154736), (32, 661481381), (44, 481077368), (88, 240538684), (176, 120269342), (352, 60134671), (617, 34306976), (1234, 17153488), (2468, 8576744), (4936, 4288372), (6787, 3118816), (9872, 2144186), (13574, 1559408), (19744, 1072093), (27148, 779704), (54296, 389852), (97463, 217184), (108592, 194926)]