15412804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 31207680

約数和(自身を除く): 15794876

約数列:

[1, 2, 4, 11, 22, 29, 44, 47, 58, 94, 116, 188, 257, 319, 514, 517, 638, 1028, 1034, 1276, 1363, 2068, 2726, 2827, 5452, 5654, 7453, 11308, 12079, 14906, 14993, 24158, 29812, 29986, 48316, 59972, 81983, 132869, 163966, 265738, 327932, 350291, 531476, 700582, 1401164, 3853201, 7706402, 15412804]

約数ペア:

[(1, 15412804), (2, 7706402), (4, 3853201), (11, 1401164), (22, 700582), (29, 531476), (44, 350291), (47, 327932), (58, 265738), (94, 163966), (116, 132869), (188, 81983), (257, 59972), (319, 48316), (514, 29986), (517, 29812), (638, 24158), (1028, 14993), (1034, 14906), (1276, 12079), (1363, 11308), (2068, 7453), (2726, 5654), (2827, 5452)]