1810257648

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71563}}^1$

素因数の和:71622

約数の個数: 80

約数和(自身を含む): 5111387136

約数和(自身を除く): 3301129488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 12648, 25296, 71563, 143126, 214689, 286252, 429378, 572504, 858756, 1145008, 1216571, 1717512, 2218453, 2433142, 3435024, 3649713, 4436906, 4866284, 6655359, 7299426, 8873812, 9732568, 13310718, 14598852, 17747624, 19465136, 26621436, 29197704, 35495248, 37713701, 53242872, 58395408, 75427402, 106485744, 113141103, 150854804, 226282206, 301709608, 452564412, 603419216, 905128824, 1810257648]

約数ペア:

[(1, 1810257648), (2, 905128824), (3, 603419216), (4, 452564412), (6, 301709608), (8, 226282206), (12, 150854804), (16, 113141103), (17, 106485744), (24, 75427402), (31, 58395408), (34, 53242872), (48, 37713701), (51, 35495248), (62, 29197704), (68, 26621436), (93, 19465136), (102, 17747624), (124, 14598852), (136, 13310718), (186, 9732568), (204, 8873812), (248, 7299426), (272, 6655359), (372, 4866284), (408, 4436906), (496, 3649713), (527, 3435024), (744, 2433142), (816, 2218453), (1054, 1717512), (1488, 1216571), (1581, 1145008), (2108, 858756), (3162, 572504), (4216, 429378), (6324, 286252), (8432, 214689), (12648, 143126), (25296, 71563)]