12871992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4507}}^1$

素因数の和:4540

約数の個数: 64

約数和(自身を含む): 38949120

約数和(自身を除く): 26077128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 4507, 9014, 13521, 18028, 27042, 31549, 36056, 54084, 63098, 76619, 94647, 108168, 126196, 153238, 189294, 229857, 252392, 306476, 378588, 459714, 536333, 612952, 757176, 919428, 1072666, 1608999, 1838856, 2145332, 3217998, 4290664, 6435996, 12871992]

約数ペア:

[(1, 12871992), (2, 6435996), (3, 4290664), (4, 3217998), (6, 2145332), (7, 1838856), (8, 1608999), (12, 1072666), (14, 919428), (17, 757176), (21, 612952), (24, 536333), (28, 459714), (34, 378588), (42, 306476), (51, 252392), (56, 229857), (68, 189294), (84, 153238), (102, 126196), (119, 108168), (136, 94647), (168, 76619), (204, 63098), (238, 54084), (357, 36056), (408, 31549), (476, 27042), (714, 18028), (952, 13521), (1428, 9014), (2856, 4507)]