23943952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1103

約数の個数: 40

約数和(自身を含む): 49500800

約数和(自身を除く): 25556848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 997, 1264, 1501, 1994, 3002, 3988, 6004, 7976, 12008, 15952, 18943, 24016, 37886, 75772, 78763, 151544, 157526, 303088, 315052, 630104, 1260208, 1496497, 2992994, 5985988, 11971976, 23943952]

約数ペア:

[(1, 23943952), (2, 11971976), (4, 5985988), (8, 2992994), (16, 1496497), (19, 1260208), (38, 630104), (76, 315052), (79, 303088), (152, 157526), (158, 151544), (304, 78763), (316, 75772), (632, 37886), (997, 24016), (1264, 18943), (1501, 15952), (1994, 12008), (3002, 7976), (3988, 6004)]