27221688

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 80371200

約数和(自身を除く): 53149512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 127, 156, 229, 234, 254, 312, 381, 458, 468, 508, 687, 762, 916, 936, 1016, 1143, 1374, 1524, 1651, 1832, 2061, 2286, 2748, 2977, 3048, 3302, 4122, 4572, 4953, 5496, 5954, 6604, 8244, 8931, 9144, 9906, 11908, 13208, 14859, 16488, 17862, 19812, 23816, 26793, 29083, 29718, 35724, 39624, 53586, 58166, 59436, 71448, 87249, 107172, 116332, 118872, 174498, 214344, 232664, 261747, 348996, 378079, 523494, 697992, 756158, 1046988, 1134237, 1512316, 2093976, 2268474, 3024632, 3402711, 4536948, 6805422, 9073896, 13610844, 27221688]

約数ペア:

[(1, 27221688), (2, 13610844), (3, 9073896), (4, 6805422), (6, 4536948), (8, 3402711), (9, 3024632), (12, 2268474), (13, 2093976), (18, 1512316), (24, 1134237), (26, 1046988), (36, 756158), (39, 697992), (52, 523494), (72, 378079), (78, 348996), (104, 261747), (117, 232664), (127, 214344), (156, 174498), (229, 118872), (234, 116332), (254, 107172), (312, 87249), (381, 71448), (458, 59436), (468, 58166), (508, 53586), (687, 39624), (762, 35724), (916, 29718), (936, 29083), (1016, 26793), (1143, 23816), (1374, 19812), (1524, 17862), (1651, 16488), (1832, 14859), (2061, 13208), (2286, 11908), (2748, 9906), (2977, 9144), (3048, 8931), (3302, 8244), (4122, 6604), (4572, 5954), (4953, 5496)]