28681792

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 56

約数和(自身を含む): 60756800

約数和(自身を除く): 32075008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 152, 206, 229, 304, 412, 458, 608, 824, 916, 1216, 1648, 1832, 1957, 3296, 3664, 3914, 4351, 6592, 7328, 7828, 8702, 14656, 15656, 17404, 23587, 31312, 34808, 47174, 62624, 69616, 94348, 125248, 139232, 188696, 278464, 377392, 448153, 754784, 896306, 1509568, 1792612, 3585224, 7170448, 14340896, 28681792]

約数ペア:

[(1, 28681792), (2, 14340896), (4, 7170448), (8, 3585224), (16, 1792612), (19, 1509568), (32, 896306), (38, 754784), (64, 448153), (76, 377392), (103, 278464), (152, 188696), (206, 139232), (229, 125248), (304, 94348), (412, 69616), (458, 62624), (608, 47174), (824, 34808), (916, 31312), (1216, 23587), (1648, 17404), (1832, 15656), (1957, 14656), (3296, 8702), (3664, 7828), (3914, 7328), (4351, 6592)]