12730144

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3343}}^1$

素因数の和:3377

約数の個数: 48

約数和(自身を含む): 30336768

約数和(自身を除く): 17606624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3343, 3808, 6686, 13372, 23401, 26744, 46802, 53488, 56831, 93604, 106976, 113662, 187208, 227324, 374416, 397817, 454648, 748832, 795634, 909296, 1591268, 1818592, 3182536, 6365072, 12730144]

約数ペア:

[(1, 12730144), (2, 6365072), (4, 3182536), (7, 1818592), (8, 1591268), (14, 909296), (16, 795634), (17, 748832), (28, 454648), (32, 397817), (34, 374416), (56, 227324), (68, 187208), (112, 113662), (119, 106976), (136, 93604), (224, 56831), (238, 53488), (272, 46802), (476, 26744), (544, 23401), (952, 13372), (1904, 6686), (3343, 3808)]