1110810688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19927}}^1$

素因数の和:20019

約数の個数: 56

約数和(自身を含む): 2409374912

約数和(自身を除く): 1298564224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1742, 2144, 3484, 4288, 6968, 13936, 19927, 27872, 39854, 55744, 79708, 159416, 259051, 318832, 518102, 637664, 1036204, 1275328, 1335109, 2072408, 2670218, 4144816, 5340436, 8289632, 10680872, 16579264, 17356417, 21361744, 34712834, 42723488, 69425668, 85446976, 138851336, 277702672, 555405344, 1110810688]

約数ペア:

[(1, 1110810688), (2, 555405344), (4, 277702672), (8, 138851336), (13, 85446976), (16, 69425668), (26, 42723488), (32, 34712834), (52, 21361744), (64, 17356417), (67, 16579264), (104, 10680872), (134, 8289632), (208, 5340436), (268, 4144816), (416, 2670218), (536, 2072408), (832, 1335109), (871, 1275328), (1072, 1036204), (1742, 637664), (2144, 518102), (3484, 318832), (4288, 259051), (6968, 159416), (13936, 79708), (19927, 55744), (27872, 39854)]