26313196

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 60328800

約数和(自身を除く): 34015604

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 449, 598, 637, 644, 898, 1127, 1196, 1274, 1796, 2093, 2254, 2548, 3143, 4186, 4508, 5837, 6286, 8372, 10327, 11674, 12572, 14651, 20654, 22001, 23348, 29302, 40859, 41308, 44002, 58604, 72289, 81718, 88004, 134251, 144578, 163436, 268502, 286013, 289156, 506023, 537004, 572026, 939757, 1012046, 1144052, 1879514, 2024092, 3759028, 6578299, 13156598, 26313196]

約数ペア:

[(1, 26313196), (2, 13156598), (4, 6578299), (7, 3759028), (13, 2024092), (14, 1879514), (23, 1144052), (26, 1012046), (28, 939757), (46, 572026), (49, 537004), (52, 506023), (91, 289156), (92, 286013), (98, 268502), (161, 163436), (182, 144578), (196, 134251), (299, 88004), (322, 81718), (364, 72289), (449, 58604), (598, 44002), (637, 41308), (644, 40859), (898, 29302), (1127, 23348), (1196, 22001), (1274, 20654), (1796, 14651), (2093, 12572), (2254, 11674), (2548, 10327), (3143, 8372), (4186, 6286), (4508, 5837)]