15974084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 34780032

約数和(自身を除く): 18805948

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 907, 1036, 1258, 1814, 2516, 3628, 4403, 6349, 8806, 12698, 15419, 17612, 25396, 30838, 33559, 61676, 67118, 107933, 134236, 215866, 234913, 431732, 469826, 570503, 939652, 1141006, 2282012, 3993521, 7987042, 15974084]

約数ペア:

[(1, 15974084), (2, 7987042), (4, 3993521), (7, 2282012), (14, 1141006), (17, 939652), (28, 570503), (34, 469826), (37, 431732), (68, 234913), (74, 215866), (119, 134236), (148, 107933), (238, 67118), (259, 61676), (476, 33559), (518, 30838), (629, 25396), (907, 17612), (1036, 15419), (1258, 12698), (1814, 8806), (2516, 6349), (3628, 4403)]