23980208

素因数分解:

$2^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 60

約数和(自身を含む): 54918360

約数和(自身を除く): 30938152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 292, 392, 419, 511, 584, 784, 838, 1022, 1168, 1676, 2044, 2933, 3352, 3577, 4088, 5866, 6704, 7154, 8176, 11732, 14308, 20531, 23464, 28616, 30587, 41062, 46928, 57232, 61174, 82124, 122348, 164248, 214109, 244696, 328496, 428218, 489392, 856436, 1498763, 1712872, 2997526, 3425744, 5995052, 11990104, 23980208]

約数ペア:

[(1, 23980208), (2, 11990104), (4, 5995052), (7, 3425744), (8, 2997526), (14, 1712872), (16, 1498763), (28, 856436), (49, 489392), (56, 428218), (73, 328496), (98, 244696), (112, 214109), (146, 164248), (196, 122348), (292, 82124), (392, 61174), (419, 57232), (511, 46928), (584, 41062), (784, 30587), (838, 28616), (1022, 23464), (1168, 20531), (1676, 14308), (2044, 11732), (2933, 8176), (3352, 7154), (3577, 6704), (4088, 5866)]