15621708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1049}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 39160800

約数和(自身を除く): 23539092

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 73, 102, 146, 204, 219, 292, 438, 876, 1049, 1241, 2098, 2482, 3147, 3723, 4196, 4964, 6294, 7446, 12588, 14892, 17833, 35666, 53499, 71332, 76577, 106998, 153154, 213996, 229731, 306308, 459462, 918924, 1301809, 2603618, 3905427, 5207236, 7810854, 15621708]

約数ペア:

[(1, 15621708), (2, 7810854), (3, 5207236), (4, 3905427), (6, 2603618), (12, 1301809), (17, 918924), (34, 459462), (51, 306308), (68, 229731), (73, 213996), (102, 153154), (146, 106998), (204, 76577), (219, 71332), (292, 53499), (438, 35666), (876, 17833), (1049, 14892), (1241, 12588), (2098, 7446), (2482, 6294), (3147, 4964), (3723, 4196)]