15671744768

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{111103}}^1$

素因数の和:111167

約数の個数: 72

約数和(自身を含む): 34064486400

約数和(自身を除く): 18392741632

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 256, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 2432, 3712, 4408, 4864, 7424, 8816, 17632, 35264, 70528, 111103, 141056, 222206, 444412, 888824, 1777648, 2110957, 3221987, 3555296, 4221914, 6443974, 7110592, 8443828, 12887948, 14221184, 16887656, 25775896, 28442368, 33775312, 51551792, 61217753, 67550624, 103103584, 122435506, 135101248, 206207168, 244871012, 270202496, 412414336, 489742024, 540404992, 824828672, 979484048, 1958968096, 3917936192, 7835872384, 15671744768]

約数ペア:

[(1, 15671744768), (2, 7835872384), (4, 3917936192), (8, 1958968096), (16, 979484048), (19, 824828672), (29, 540404992), (32, 489742024), (38, 412414336), (58, 270202496), (64, 244871012), (76, 206207168), (116, 135101248), (128, 122435506), (152, 103103584), (232, 67550624), (256, 61217753), (304, 51551792), (464, 33775312), (551, 28442368), (608, 25775896), (928, 16887656), (1102, 14221184), (1216, 12887948), (1856, 8443828), (2204, 7110592), (2432, 6443974), (3712, 4221914), (4408, 3555296), (4864, 3221987), (7424, 2110957), (8816, 1777648), (17632, 888824), (35264, 444412), (70528, 222206), (111103, 141056)]