18079315608

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 46581350400

約数和(自身を除く): 28502034792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 103, 142, 206, 213, 239, 284, 309, 412, 426, 431, 478, 568, 618, 717, 824, 852, 862, 956, 1236, 1293, 1434, 1704, 1724, 1912, 2472, 2586, 2868, 3448, 5172, 5736, 7313, 10344, 14626, 16969, 21939, 24617, 29252, 30601, 33938, 43878, 44393, 49234, 50907, 58504, 61202, 67876, 73851, 87756, 88786, 91803, 98468, 101814, 103009, 122404, 133179, 135752, 147702, 175512, 177572, 183606, 196936, 203628, 206018, 244808, 266358, 295404, 309027, 355144, 367212, 407256, 412036, 532716, 590808, 618054, 734424, 824072, 1065432, 1236108, 1747807, 2472216, 3151903, 3495614, 5243421, 6303806, 6991228, 7313639, 9455709, 10486842, 10609927, 12607612, 13982456, 14627278, 18911418, 20973684, 21219854, 21940917, 25215224, 29254556, 31829781, 37822836, 41947368, 42439708, 43881834, 58509112, 63659562, 75645672, 84879416, 87763668, 127319124, 175527336, 254638248, 753304817, 1506609634, 2259914451, 3013219268, 4519828902, 6026438536, 9039657804, 18079315608]

約数ペア:

[(1, 18079315608), (2, 9039657804), (3, 6026438536), (4, 4519828902), (6, 3013219268), (8, 2259914451), (12, 1506609634), (24, 753304817), (71, 254638248), (103, 175527336), (142, 127319124), (206, 87763668), (213, 84879416), (239, 75645672), (284, 63659562), (309, 58509112), (412, 43881834), (426, 42439708), (431, 41947368), (478, 37822836), (568, 31829781), (618, 29254556), (717, 25215224), (824, 21940917), (852, 21219854), (862, 20973684), (956, 18911418), (1236, 14627278), (1293, 13982456), (1434, 12607612), (1704, 10609927), (1724, 10486842), (1912, 9455709), (2472, 7313639), (2586, 6991228), (2868, 6303806), (3448, 5243421), (5172, 3495614), (5736, 3151903), (7313, 2472216), (10344, 1747807), (14626, 1236108), (16969, 1065432), (21939, 824072), (24617, 734424), (29252, 618054), (30601, 590808), (33938, 532716), (43878, 412036), (44393, 407256), (49234, 367212), (50907, 355144), (58504, 309027), (61202, 295404), (67876, 266358), (73851, 244808), (87756, 206018), (88786, 203628), (91803, 196936), (98468, 183606), (101814, 177572), (103009, 175512), (122404, 147702), (133179, 135752)]