1632219568

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2473}}^1$

素因数の和:2642

約数の個数: 80

約数和(自身を含む): 3710762496

約数和(自身を除く): 2078542928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 83, 112, 142, 166, 284, 332, 497, 568, 581, 664, 994, 1136, 1162, 1328, 1988, 2324, 2473, 3976, 4648, 4946, 5893, 7952, 9296, 9892, 11786, 17311, 19784, 23572, 34622, 39568, 41251, 47144, 69244, 82502, 94288, 138488, 165004, 175583, 205259, 276976, 330008, 351166, 410518, 660016, 702332, 821036, 1229081, 1404664, 1436813, 1642072, 2458162, 2809328, 2873626, 3284144, 4916324, 5747252, 9832648, 11494504, 14573389, 19665296, 22989008, 29146778, 58293556, 102013723, 116587112, 204027446, 233174224, 408054892, 816109784, 1632219568]

約数ペア:

[(1, 1632219568), (2, 816109784), (4, 408054892), (7, 233174224), (8, 204027446), (14, 116587112), (16, 102013723), (28, 58293556), (56, 29146778), (71, 22989008), (83, 19665296), (112, 14573389), (142, 11494504), (166, 9832648), (284, 5747252), (332, 4916324), (497, 3284144), (568, 2873626), (581, 2809328), (664, 2458162), (994, 1642072), (1136, 1436813), (1162, 1404664), (1328, 1229081), (1988, 821036), (2324, 702332), (2473, 660016), (3976, 410518), (4648, 351166), (4946, 330008), (5893, 276976), (7952, 205259), (9296, 175583), (9892, 165004), (11786, 138488), (17311, 94288), (19784, 82502), (23572, 69244), (34622, 47144), (39568, 41251)]