23393972

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 51576000

約数和(自身を除く): 28182028

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 59, 68, 98, 118, 119, 196, 236, 238, 289, 343, 413, 476, 578, 686, 826, 833, 1003, 1156, 1372, 1652, 1666, 2006, 2023, 2891, 3332, 4012, 4046, 5782, 5831, 7021, 8092, 11564, 11662, 14042, 14161, 17051, 20237, 23324, 28084, 28322, 34102, 40474, 49147, 56644, 68204, 80948, 98294, 99127, 119357, 196588, 198254, 238714, 344029, 396508, 477428, 688058, 835499, 1376116, 1670998, 3341996, 5848493, 11696986, 23393972]

約数ペア:

[(1, 23393972), (2, 11696986), (4, 5848493), (7, 3341996), (14, 1670998), (17, 1376116), (28, 835499), (34, 688058), (49, 477428), (59, 396508), (68, 344029), (98, 238714), (118, 198254), (119, 196588), (196, 119357), (236, 99127), (238, 98294), (289, 80948), (343, 68204), (413, 56644), (476, 49147), (578, 40474), (686, 34102), (826, 28322), (833, 28084), (1003, 23324), (1156, 20237), (1372, 17051), (1652, 14161), (1666, 14042), (2006, 11662), (2023, 11564), (2891, 8092), (3332, 7021), (4012, 5831), (4046, 5782)]