18804524992

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{163871}}^1$

素因数の和:164057

約数の個数: 56

約数和(自身を含む): 40957512192

約数和(自身を除く): 22152987200

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 163, 176, 326, 352, 652, 704, 1304, 1793, 2608, 3586, 5216, 7172, 10432, 14344, 28688, 57376, 114752, 163871, 327742, 655484, 1310968, 1802581, 2621936, 3605162, 5243872, 7210324, 10487744, 14420648, 26710973, 28841296, 53421946, 57682592, 106843892, 115365184, 213687784, 293820703, 427375568, 587641406, 854751136, 1175282812, 1709502272, 2350565624, 4701131248, 9402262496, 18804524992]

約数ペア:

[(1, 18804524992), (2, 9402262496), (4, 4701131248), (8, 2350565624), (11, 1709502272), (16, 1175282812), (22, 854751136), (32, 587641406), (44, 427375568), (64, 293820703), (88, 213687784), (163, 115365184), (176, 106843892), (326, 57682592), (352, 53421946), (652, 28841296), (704, 26710973), (1304, 14420648), (1793, 10487744), (2608, 7210324), (3586, 5243872), (5216, 3605162), (7172, 2621936), (10432, 1802581), (14344, 1310968), (28688, 655484), (57376, 327742), (114752, 163871)]