13640208

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 37497600

約数和(自身を除く): 23857392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 41, 48, 58, 82, 87, 116, 123, 164, 174, 232, 239, 246, 328, 348, 464, 478, 492, 656, 696, 717, 956, 984, 1189, 1392, 1434, 1912, 1968, 2378, 2868, 3567, 3824, 4756, 5736, 6931, 7134, 9512, 9799, 11472, 13862, 14268, 19024, 19598, 20793, 27724, 28536, 29397, 39196, 41586, 55448, 57072, 58794, 78392, 83172, 110896, 117588, 156784, 166344, 235176, 284171, 332688, 470352, 568342, 852513, 1136684, 1705026, 2273368, 3410052, 4546736, 6820104, 13640208]

約数ペア:

[(1, 13640208), (2, 6820104), (3, 4546736), (4, 3410052), (6, 2273368), (8, 1705026), (12, 1136684), (16, 852513), (24, 568342), (29, 470352), (41, 332688), (48, 284171), (58, 235176), (82, 166344), (87, 156784), (116, 117588), (123, 110896), (164, 83172), (174, 78392), (232, 58794), (239, 57072), (246, 55448), (328, 41586), (348, 39196), (464, 29397), (478, 28536), (492, 27724), (656, 20793), (696, 19598), (717, 19024), (956, 14268), (984, 13862), (1189, 11472), (1392, 9799), (1434, 9512), (1912, 7134), (1968, 6931), (2378, 5736), (2868, 4756), (3567, 3824)]