23987296

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 25545824

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 94, 164, 188, 328, 376, 389, 656, 752, 778, 1312, 1504, 1556, 1927, 3112, 3854, 6224, 7708, 12448, 15416, 15949, 18283, 30832, 31898, 36566, 61664, 63796, 73132, 127592, 146264, 255184, 292528, 510368, 585056, 749603, 1499206, 2998412, 5996824, 11993648, 23987296]

約数ペア:

[(1, 23987296), (2, 11993648), (4, 5996824), (8, 2998412), (16, 1499206), (32, 749603), (41, 585056), (47, 510368), (82, 292528), (94, 255184), (164, 146264), (188, 127592), (328, 73132), (376, 63796), (389, 61664), (656, 36566), (752, 31898), (778, 30832), (1312, 18283), (1504, 15949), (1556, 15416), (1927, 12448), (3112, 7708), (3854, 6224)]