21810936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6833}}^1$

素因数の和:6868

約数の個数: 64

約数和(自身を含む): 65606400

約数和(自身を除く): 43795464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 6833, 13666, 20499, 27332, 40998, 47831, 54664, 81996, 95662, 129827, 143493, 163992, 191324, 259654, 286986, 382648, 389481, 519308, 573972, 778962, 908789, 1038616, 1147944, 1557924, 1817578, 2726367, 3115848, 3635156, 5452734, 7270312, 10905468, 21810936]

約数ペア:

[(1, 21810936), (2, 10905468), (3, 7270312), (4, 5452734), (6, 3635156), (7, 3115848), (8, 2726367), (12, 1817578), (14, 1557924), (19, 1147944), (21, 1038616), (24, 908789), (28, 778962), (38, 573972), (42, 519308), (56, 389481), (57, 382648), (76, 286986), (84, 259654), (114, 191324), (133, 163992), (152, 143493), (168, 129827), (228, 95662), (266, 81996), (399, 54664), (456, 47831), (532, 40998), (798, 27332), (1064, 20499), (1596, 13666), (3192, 6833)]