7207446272

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{1657}}^1$

素因数の和:2993

約数の個数: 72

約数和(自身を含む): 15514622256

約数和(自身を除く): 8307175984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1307, 1657, 1664, 2614, 3314, 3328, 5228, 6628, 10456, 13256, 16991, 20912, 21541, 26512, 33982, 41824, 43082, 53024, 67964, 83648, 86164, 106048, 135928, 167296, 172328, 212096, 271856, 334592, 344656, 424192, 543712, 689312, 1087424, 1378624, 2165699, 2174848, 2757248, 4331398, 4349696, 5514496, 8662796, 17325592, 28154087, 34651184, 56308174, 69302368, 112616348, 138604736, 225232696, 277209472, 450465392, 554418944, 900930784, 1801861568, 3603723136, 7207446272]

約数ペア:

[(1, 7207446272), (2, 3603723136), (4, 1801861568), (8, 900930784), (13, 554418944), (16, 450465392), (26, 277209472), (32, 225232696), (52, 138604736), (64, 112616348), (104, 69302368), (128, 56308174), (208, 34651184), (256, 28154087), (416, 17325592), (832, 8662796), (1307, 5514496), (1657, 4349696), (1664, 4331398), (2614, 2757248), (3314, 2174848), (3328, 2165699), (5228, 1378624), (6628, 1087424), (10456, 689312), (13256, 543712), (16991, 424192), (20912, 344656), (21541, 334592), (26512, 271856), (33982, 212096), (41824, 172328), (43082, 167296), (53024, 135928), (67964, 106048), (83648, 86164)]