4004208

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 160

約数和(自身を含む): 13332480

約数和(自身を除く): 9328272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 31, 36, 39, 46, 48, 52, 54, 62, 69, 72, 78, 92, 93, 104, 108, 117, 124, 138, 144, 156, 184, 186, 207, 208, 216, 234, 248, 276, 279, 299, 312, 351, 368, 372, 403, 414, 432, 468, 496, 552, 558, 598, 621, 624, 702, 713, 744, 806, 828, 837, 897, 936, 1104, 1116, 1196, 1209, 1242, 1404, 1426, 1488, 1612, 1656, 1674, 1794, 1872, 2139, 2232, 2392, 2418, 2484, 2691, 2808, 2852, 3224, 3312, 3348, 3588, 3627, 4278, 4464, 4784, 4836, 4968, 5382, 5616, 5704, 6417, 6448, 6696, 7176, 7254, 8073, 8556, 9269, 9672, 9936, 10764, 10881, 11408, 12834, 13392, 14352, 14508, 16146, 17112, 18538, 19251, 19344, 21528, 21762, 25668, 27807, 29016, 32292, 34224, 37076, 38502, 43056, 43524, 51336, 55614, 58032, 64584, 74152, 77004, 83421, 87048, 102672, 111228, 129168, 148304, 154008, 166842, 174096, 222456, 250263, 308016, 333684, 444912, 500526, 667368, 1001052, 1334736, 2002104, 4004208]

約数ペア:

[(1, 4004208), (2, 2002104), (3, 1334736), (4, 1001052), (6, 667368), (8, 500526), (9, 444912), (12, 333684), (13, 308016), (16, 250263), (18, 222456), (23, 174096), (24, 166842), (26, 154008), (27, 148304), (31, 129168), (36, 111228), (39, 102672), (46, 87048), (48, 83421), (52, 77004), (54, 74152), (62, 64584), (69, 58032), (72, 55614), (78, 51336), (92, 43524), (93, 43056), (104, 38502), (108, 37076), (117, 34224), (124, 32292), (138, 29016), (144, 27807), (156, 25668), (184, 21762), (186, 21528), (207, 19344), (208, 19251), (216, 18538), (234, 17112), (248, 16146), (276, 14508), (279, 14352), (299, 13392), (312, 12834), (351, 11408), (368, 10881), (372, 10764), (403, 9936), (414, 9672), (432, 9269), (468, 8556), (496, 8073), (552, 7254), (558, 7176), (598, 6696), (621, 6448), (624, 6417), (702, 5704), (713, 5616), (744, 5382), (806, 4968), (828, 4836), (837, 4784), (897, 4464), (936, 4278), (1104, 3627), (1116, 3588), (1196, 3348), (1209, 3312), (1242, 3224), (1404, 2852), (1426, 2808), (1488, 2691), (1612, 2484), (1656, 2418), (1674, 2392), (1794, 2232), (1872, 2139)]