28176512

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 71971200

約数和(自身を除く): 43794688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 59, 64, 82, 91, 104, 112, 118, 128, 164, 182, 208, 224, 236, 287, 328, 364, 413, 416, 448, 472, 533, 574, 656, 728, 767, 826, 832, 896, 944, 1066, 1148, 1312, 1456, 1534, 1652, 1664, 1888, 2132, 2296, 2419, 2624, 2912, 3068, 3304, 3731, 3776, 4264, 4592, 4838, 5248, 5369, 5824, 6136, 6608, 7462, 7552, 8528, 9184, 9676, 10738, 11648, 12272, 13216, 14924, 16933, 17056, 18368, 19352, 21476, 24544, 26432, 29848, 31447, 33866, 34112, 36736, 38704, 42952, 49088, 52864, 59696, 62894, 67732, 68224, 77408, 85904, 98176, 119392, 125788, 135464, 154816, 171808, 220129, 238784, 251576, 270928, 309632, 343616, 440258, 477568, 503152, 541856, 687232, 880516, 1006304, 1083712, 1761032, 2012608, 2167424, 3522064, 4025216, 7044128, 14088256, 28176512]

約数ペア:

[(1, 28176512), (2, 14088256), (4, 7044128), (7, 4025216), (8, 3522064), (13, 2167424), (14, 2012608), (16, 1761032), (26, 1083712), (28, 1006304), (32, 880516), (41, 687232), (52, 541856), (56, 503152), (59, 477568), (64, 440258), (82, 343616), (91, 309632), (104, 270928), (112, 251576), (118, 238784), (128, 220129), (164, 171808), (182, 154816), (208, 135464), (224, 125788), (236, 119392), (287, 98176), (328, 85904), (364, 77408), (413, 68224), (416, 67732), (448, 62894), (472, 59696), (533, 52864), (574, 49088), (656, 42952), (728, 38704), (767, 36736), (826, 34112), (832, 33866), (896, 31447), (944, 29848), (1066, 26432), (1148, 24544), (1312, 21476), (1456, 19352), (1534, 18368), (1652, 17056), (1664, 16933), (1888, 14924), (2132, 13216), (2296, 12272), (2419, 11648), (2624, 10738), (2912, 9676), (3068, 9184), (3304, 8528), (3731, 7552), (3776, 7462), (4264, 6608), (4592, 6136), (4838, 5824), (5248, 5369)]