23283664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 47854080

約数和(自身を除く): 24570416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 191, 304, 382, 401, 764, 802, 1528, 1604, 3056, 3208, 3629, 6416, 7258, 7619, 14516, 15238, 29032, 30476, 58064, 60952, 76591, 121904, 153182, 306364, 612728, 1225456, 1455229, 2910458, 5820916, 11641832, 23283664]

約数ペア:

[(1, 23283664), (2, 11641832), (4, 5820916), (8, 2910458), (16, 1455229), (19, 1225456), (38, 612728), (76, 306364), (152, 153182), (191, 121904), (304, 76591), (382, 60952), (401, 58064), (764, 30476), (802, 29032), (1528, 15238), (1604, 14516), (3056, 7619), (3208, 7258), (3629, 6416)]