27848912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 68662272

約数和(自身を除く): 40813360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 617, 728, 806, 868, 1234, 1456, 1612, 1736, 2468, 2821, 3224, 3472, 4319, 4936, 5642, 6448, 8021, 8638, 9872, 11284, 16042, 17276, 19127, 22568, 32084, 34552, 38254, 45136, 56147, 64168, 69104, 76508, 112294, 128336, 133889, 153016, 224588, 248651, 267778, 306032, 449176, 497302, 535556, 898352, 994604, 1071112, 1740557, 1989208, 2142224, 3481114, 3978416, 6962228, 13924456, 27848912]

約数ペア:

[(1, 27848912), (2, 13924456), (4, 6962228), (7, 3978416), (8, 3481114), (13, 2142224), (14, 1989208), (16, 1740557), (26, 1071112), (28, 994604), (31, 898352), (52, 535556), (56, 497302), (62, 449176), (91, 306032), (104, 267778), (112, 248651), (124, 224588), (182, 153016), (208, 133889), (217, 128336), (248, 112294), (364, 76508), (403, 69104), (434, 64168), (496, 56147), (617, 45136), (728, 38254), (806, 34552), (868, 32084), (1234, 22568), (1456, 19127), (1612, 17276), (1736, 16042), (2468, 11284), (2821, 9872), (3224, 8638), (3472, 8021), (4319, 6448), (4936, 5642)]