2016471808

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1511}}^1$

素因数の和:1941

約数の個数: 72

約数和(自身を含む): 4348372896

約数和(自身を除く): 2331901088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 401, 416, 802, 832, 1511, 1604, 1664, 3022, 3208, 3328, 5213, 6044, 6416, 10426, 12088, 12832, 19643, 20852, 24176, 25664, 39286, 41704, 48352, 51328, 78572, 83408, 96704, 102656, 157144, 166816, 193408, 314288, 333632, 386816, 605911, 628576, 667264, 1211822, 1257152, 1334528, 2423644, 2514304, 4847288, 5028608, 7876843, 9694576, 15753686, 19389152, 31507372, 38778304, 63014744, 77556608, 126029488, 155113216, 252058976, 504117952, 1008235904, 2016471808]

約数ペア:

[(1, 2016471808), (2, 1008235904), (4, 504117952), (8, 252058976), (13, 155113216), (16, 126029488), (26, 77556608), (32, 63014744), (52, 38778304), (64, 31507372), (104, 19389152), (128, 15753686), (208, 9694576), (256, 7876843), (401, 5028608), (416, 4847288), (802, 2514304), (832, 2423644), (1511, 1334528), (1604, 1257152), (1664, 1211822), (3022, 667264), (3208, 628576), (3328, 605911), (5213, 386816), (6044, 333632), (6416, 314288), (10426, 193408), (12088, 166816), (12832, 157144), (19643, 102656), (20852, 96704), (24176, 83408), (25664, 78572), (39286, 51328), (41704, 48352)]