16126880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 216

約数和(自身を含む): 51581124

約数和(自身を除く): 35454244

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 80, 85, 88, 98, 110, 112, 119, 121, 136, 140, 154, 160, 170, 176, 187, 196, 220, 224, 238, 242, 245, 272, 280, 308, 340, 352, 374, 385, 392, 440, 476, 484, 490, 539, 544, 560, 595, 605, 616, 680, 748, 770, 784, 833, 847, 880, 935, 952, 968, 980, 1078, 1120, 1190, 1210, 1232, 1309, 1360, 1496, 1540, 1568, 1666, 1694, 1760, 1870, 1904, 1936, 1960, 2057, 2156, 2380, 2420, 2464, 2618, 2695, 2720, 2992, 3080, 3332, 3388, 3740, 3808, 3872, 3920, 4114, 4165, 4235, 4312, 4760, 4840, 5236, 5390, 5929, 5984, 6160, 6545, 6664, 6776, 7480, 7840, 8228, 8330, 8470, 8624, 9163, 9520, 9680, 10285, 10472, 10780, 11858, 12320, 13090, 13328, 13552, 14399, 14960, 16456, 16660, 16940, 17248, 18326, 19040, 19360, 20570, 20944, 21560, 23716, 26180, 26656, 27104, 28798, 29645, 29920, 32912, 33320, 33880, 36652, 41140, 41888, 43120, 45815, 47432, 52360, 57596, 59290, 65824, 66640, 67760, 71995, 73304, 82280, 86240, 91630, 94864, 100793, 104720, 115192, 118580, 133280, 135520, 143990, 146608, 164560, 183260, 189728, 201586, 209440, 230384, 237160, 287980, 293216, 329120, 366520, 403172, 460768, 474320, 503965, 575960, 733040, 806344, 948640, 1007930, 1151920, 1466080, 1612688, 2015860, 2303840, 3225376, 4031720, 8063440, 16126880]

約数ペア:

[(1, 16126880), (2, 8063440), (4, 4031720), (5, 3225376), (7, 2303840), (8, 2015860), (10, 1612688), (11, 1466080), (14, 1151920), (16, 1007930), (17, 948640), (20, 806344), (22, 733040), (28, 575960), (32, 503965), (34, 474320), (35, 460768), (40, 403172), (44, 366520), (49, 329120), (55, 293216), (56, 287980), (68, 237160), (70, 230384), (77, 209440), (80, 201586), (85, 189728), (88, 183260), (98, 164560), (110, 146608), (112, 143990), (119, 135520), (121, 133280), (136, 118580), (140, 115192), (154, 104720), (160, 100793), (170, 94864), (176, 91630), (187, 86240), (196, 82280), (220, 73304), (224, 71995), (238, 67760), (242, 66640), (245, 65824), (272, 59290), (280, 57596), (308, 52360), (340, 47432), (352, 45815), (374, 43120), (385, 41888), (392, 41140), (440, 36652), (476, 33880), (484, 33320), (490, 32912), (539, 29920), (544, 29645), (560, 28798), (595, 27104), (605, 26656), (616, 26180), (680, 23716), (748, 21560), (770, 20944), (784, 20570), (833, 19360), (847, 19040), (880, 18326), (935, 17248), (952, 16940), (968, 16660), (980, 16456), (1078, 14960), (1120, 14399), (1190, 13552), (1210, 13328), (1232, 13090), (1309, 12320), (1360, 11858), (1496, 10780), (1540, 10472), (1568, 10285), (1666, 9680), (1694, 9520), (1760, 9163), (1870, 8624), (1904, 8470), (1936, 8330), (1960, 8228), (2057, 7840), (2156, 7480), (2380, 6776), (2420, 6664), (2464, 6545), (2618, 6160), (2695, 5984), (2720, 5929), (2992, 5390), (3080, 5236), (3332, 4840), (3388, 4760), (3740, 4312), (3808, 4235), (3872, 4165), (3920, 4114)]