16985584

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 43497216

約数和(自身を除く): 26511632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 811, 952, 1232, 1309, 1496, 1622, 1904, 2618, 2992, 3244, 5236, 5677, 6488, 8921, 10472, 11354, 12976, 13787, 17842, 20944, 22708, 27574, 35684, 45416, 55148, 62447, 71368, 90832, 96509, 110296, 124894, 142736, 151657, 193018, 220592, 249788, 303314, 386036, 499576, 606628, 772072, 999152, 1061599, 1213256, 1544144, 2123198, 2426512, 4246396, 8492792, 16985584]

約数ペア:

[(1, 16985584), (2, 8492792), (4, 4246396), (7, 2426512), (8, 2123198), (11, 1544144), (14, 1213256), (16, 1061599), (17, 999152), (22, 772072), (28, 606628), (34, 499576), (44, 386036), (56, 303314), (68, 249788), (77, 220592), (88, 193018), (112, 151657), (119, 142736), (136, 124894), (154, 110296), (176, 96509), (187, 90832), (238, 71368), (272, 62447), (308, 55148), (374, 45416), (476, 35684), (616, 27574), (748, 22708), (811, 20944), (952, 17842), (1232, 13787), (1309, 12976), (1496, 11354), (1622, 10472), (1904, 8921), (2618, 6488), (2992, 5677), (3244, 5236)]