23140784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:657

約数の個数: 40

約数和(自身を含む): 47586240

約数和(自身を除く): 24445456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 304, 326, 467, 652, 934, 1304, 1868, 2608, 3097, 3736, 6194, 7472, 8873, 12388, 17746, 24776, 35492, 49552, 70984, 76121, 141968, 152242, 304484, 608968, 1217936, 1446299, 2892598, 5785196, 11570392, 23140784]

約数ペア:

[(1, 23140784), (2, 11570392), (4, 5785196), (8, 2892598), (16, 1446299), (19, 1217936), (38, 608968), (76, 304484), (152, 152242), (163, 141968), (304, 76121), (326, 70984), (467, 49552), (652, 35492), (934, 24776), (1304, 17746), (1868, 12388), (2608, 8873), (3097, 7472), (3736, 6194)]