16828812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 57238272

約数和(自身を除く): 40409460

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 467, 468, 546, 572, 693, 819, 858, 924, 934, 1001, 1092, 1287, 1386, 1401, 1638, 1716, 1868, 2002, 2574, 2772, 2802, 3003, 3269, 3276, 4004, 4203, 5137, 5148, 5604, 6006, 6071, 6538, 8406, 9009, 9807, 10274, 12012, 12142, 13076, 15411, 16812, 18018, 18213, 19614, 20548, 24284, 29421, 30822, 35959, 36036, 36426, 39228, 42497, 46233, 54639, 58842, 61644, 66781, 71918, 72852, 84994, 92466, 107877, 109278, 117684, 127491, 133562, 143836, 169988, 184932, 200343, 215754, 218556, 254982, 267124, 323631, 382473, 400686, 431508, 467467, 509964, 601029, 647262, 764946, 801372, 934934, 1202058, 1294524, 1402401, 1529892, 1869868, 2404116, 2804802, 4207203, 5609604, 8414406, 16828812]

約数ペア:

[(1, 16828812), (2, 8414406), (3, 5609604), (4, 4207203), (6, 2804802), (7, 2404116), (9, 1869868), (11, 1529892), (12, 1402401), (13, 1294524), (14, 1202058), (18, 934934), (21, 801372), (22, 764946), (26, 647262), (28, 601029), (33, 509964), (36, 467467), (39, 431508), (42, 400686), (44, 382473), (52, 323631), (63, 267124), (66, 254982), (77, 218556), (78, 215754), (84, 200343), (91, 184932), (99, 169988), (117, 143836), (126, 133562), (132, 127491), (143, 117684), (154, 109278), (156, 107877), (182, 92466), (198, 84994), (231, 72852), (234, 71918), (252, 66781), (273, 61644), (286, 58842), (308, 54639), (364, 46233), (396, 42497), (429, 39228), (462, 36426), (467, 36036), (468, 35959), (546, 30822), (572, 29421), (693, 24284), (819, 20548), (858, 19614), (924, 18213), (934, 18018), (1001, 16812), (1092, 15411), (1287, 13076), (1386, 12142), (1401, 12012), (1638, 10274), (1716, 9807), (1868, 9009), (2002, 8406), (2574, 6538), (2772, 6071), (2802, 6006), (3003, 5604), (3269, 5148), (3276, 5137), (4004, 4203)]