15706572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 44561664

約数和(自身を除く): 28855092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 647, 714, 867, 1156, 1294, 1428, 1734, 1941, 2023, 2588, 3468, 3882, 4046, 4529, 6069, 7764, 8092, 9058, 10999, 12138, 13587, 18116, 21998, 24276, 27174, 32997, 43996, 54348, 65994, 76993, 131988, 153986, 186983, 230979, 307972, 373966, 461958, 560949, 747932, 923916, 1121898, 1308881, 2243796, 2617762, 3926643, 5235524, 7853286, 15706572]

約数ペア:

[(1, 15706572), (2, 7853286), (3, 5235524), (4, 3926643), (6, 2617762), (7, 2243796), (12, 1308881), (14, 1121898), (17, 923916), (21, 747932), (28, 560949), (34, 461958), (42, 373966), (51, 307972), (68, 230979), (84, 186983), (102, 153986), (119, 131988), (204, 76993), (238, 65994), (289, 54348), (357, 43996), (476, 32997), (578, 27174), (647, 24276), (714, 21998), (867, 18116), (1156, 13587), (1294, 12138), (1428, 10999), (1734, 9058), (1941, 8092), (2023, 7764), (2588, 6069), (3468, 4529), (3882, 4046)]