15721887168

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2099611}}^1$

素因数の和:2099642

約数の個数: 84

約数和(自身を含む): 48530431768

約数和(自身を除く): 32808544600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 2099611, 4199222, 6298833, 8398444, 12597666, 16796888, 18896499, 25195332, 27294943, 33593776, 37792998, 50390664, 54589886, 67187552, 75585996, 81884829, 100781328, 109179772, 134375104, 151171992, 163769658, 201562656, 218359544, 245654487, 302343984, 327539316, 403125312, 436719088, 491308974, 604687968, 655078632, 873438176, 982617948, 1209375936, 1310157264, 1746876352, 1965235896, 2620314528, 3930471792, 5240629056, 7860943584, 15721887168]

約数ペア:

[(1, 15721887168), (2, 7860943584), (3, 5240629056), (4, 3930471792), (6, 2620314528), (8, 1965235896), (9, 1746876352), (12, 1310157264), (13, 1209375936), (16, 982617948), (18, 873438176), (24, 655078632), (26, 604687968), (32, 491308974), (36, 436719088), (39, 403125312), (48, 327539316), (52, 302343984), (64, 245654487), (72, 218359544), (78, 201562656), (96, 163769658), (104, 151171992), (117, 134375104), (144, 109179772), (156, 100781328), (192, 81884829), (208, 75585996), (234, 67187552), (288, 54589886), (312, 50390664), (416, 37792998), (468, 33593776), (576, 27294943), (624, 25195332), (832, 18896499), (936, 16796888), (1248, 12597666), (1872, 8398444), (2496, 6298833), (3744, 4199222), (7488, 2099611)]