1539778816

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{72467}}^1$

素因数の和:72566

約数の個数: 36

約数和(自身を含む): 3110616432

約数和(自身を除く): 1570837616

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 1328, 2656, 5312, 10624, 21248, 72467, 144934, 289868, 579736, 1159472, 2318944, 4637888, 6014761, 9275776, 12029522, 18551552, 24059044, 48118088, 96236176, 192472352, 384944704, 769889408, 1539778816]

約数ペア:

[(1, 1539778816), (2, 769889408), (4, 384944704), (8, 192472352), (16, 96236176), (32, 48118088), (64, 24059044), (83, 18551552), (128, 12029522), (166, 9275776), (256, 6014761), (332, 4637888), (664, 2318944), (1328, 1159472), (2656, 579736), (5312, 289868), (10624, 144934), (21248, 72467)]