17738460896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{44371}}^1$

素因数の和:44456

約数の個数: 72

約数和(自身を含む): 38862151272

約数和(自身を除く): 21123690376

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 961, 992, 1612, 1922, 3224, 3844, 6448, 7688, 12493, 12896, 15376, 24986, 30752, 44371, 49972, 88742, 99944, 177484, 199888, 354968, 399776, 576823, 709936, 1153646, 1375501, 1419872, 2307292, 2751002, 4614584, 5502004, 9229168, 11004008, 17881513, 18458336, 22008016, 35763026, 42640531, 44016032, 71526052, 85281062, 143052104, 170562124, 286104208, 341124248, 554326903, 572208416, 682248496, 1108653806, 1364496992, 2217307612, 4434615224, 8869230448, 17738460896]

約数ペア:

[(1, 17738460896), (2, 8869230448), (4, 4434615224), (8, 2217307612), (13, 1364496992), (16, 1108653806), (26, 682248496), (31, 572208416), (32, 554326903), (52, 341124248), (62, 286104208), (104, 170562124), (124, 143052104), (208, 85281062), (248, 71526052), (403, 44016032), (416, 42640531), (496, 35763026), (806, 22008016), (961, 18458336), (992, 17881513), (1612, 11004008), (1922, 9229168), (3224, 5502004), (3844, 4614584), (6448, 2751002), (7688, 2307292), (12493, 1419872), (12896, 1375501), (15376, 1153646), (24986, 709936), (30752, 576823), (44371, 399776), (49972, 354968), (88742, 199888), (99944, 177484)]