13007988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 38525760

約数和(自身を除く): 25517772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1259, 1476, 1722, 2518, 2583, 3444, 3777, 5036, 5166, 7554, 8813, 10332, 11331, 15108, 17626, 22662, 26439, 35252, 45324, 51619, 52878, 79317, 103238, 105756, 154857, 158634, 206476, 309714, 317268, 361333, 464571, 619428, 722666, 929142, 1083999, 1445332, 1858284, 2167998, 3251997, 4335996, 6503994, 13007988]

約数ペア:

[(1, 13007988), (2, 6503994), (3, 4335996), (4, 3251997), (6, 2167998), (7, 1858284), (9, 1445332), (12, 1083999), (14, 929142), (18, 722666), (21, 619428), (28, 464571), (36, 361333), (41, 317268), (42, 309714), (63, 206476), (82, 158634), (84, 154857), (123, 105756), (126, 103238), (164, 79317), (246, 52878), (252, 51619), (287, 45324), (369, 35252), (492, 26439), (574, 22662), (738, 17626), (861, 15108), (1148, 11331), (1259, 10332), (1476, 8813), (1722, 7554), (2518, 5166), (2583, 5036), (3444, 3777)]