27421576

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5414

約数の個数: 48

約数和(自身を含む): 64422540

約数和(自身を除く): 37000964

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 5381, 10762, 21524, 37667, 43048, 69953, 75334, 139906, 150668, 263669, 279812, 301336, 489671, 527338, 559624, 979342, 1054676, 1958684, 2109352, 3427697, 3917368, 6855394, 13710788, 27421576]

約数ペア:

[(1, 27421576), (2, 13710788), (4, 6855394), (7, 3917368), (8, 3427697), (13, 2109352), (14, 1958684), (26, 1054676), (28, 979342), (49, 559624), (52, 527338), (56, 489671), (91, 301336), (98, 279812), (104, 263669), (182, 150668), (196, 139906), (364, 75334), (392, 69953), (637, 43048), (728, 37667), (1274, 21524), (2548, 10762), (5096, 5381)]