15679815138

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1553

約数の個数: 128

約数和(自身を含む): 38127801600

約数和(自身を除く): 22447986462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 113, 117, 157, 226, 234, 314, 339, 351, 471, 678, 702, 942, 1017, 1259, 1413, 1469, 2034, 2041, 2518, 2826, 2938, 3051, 3777, 4082, 4239, 4407, 6102, 6123, 7554, 8478, 8814, 11331, 12246, 13221, 16367, 17741, 18369, 22662, 26442, 32734, 33993, 35482, 36738, 39663, 49101, 53223, 55107, 67986, 79326, 98202, 106446, 110214, 142267, 147303, 159669, 197663, 230633, 284534, 294606, 319338, 395326, 426801, 441909, 461266, 479007, 592989, 691899, 853602, 883818, 958014, 1185978, 1280403, 1383798, 1778967, 1849471, 2075697, 2560806, 2569619, 3557934, 3698942, 3841209, 4151394, 5139238, 5336901, 5548413, 6227091, 7682418, 7708857, 10673802, 11096826, 12454182, 15417714, 16645239, 22335919, 23126571, 33290478, 44671838, 46253142, 49935717, 67007757, 69379713, 99871434, 134015514, 138759426, 201023271, 290366947, 402046542, 580733894, 603069813, 871100841, 1206139626, 1742201682, 2613302523, 5226605046, 7839907569, 15679815138]

約数ペア:

[(1, 15679815138), (2, 7839907569), (3, 5226605046), (6, 2613302523), (9, 1742201682), (13, 1206139626), (18, 871100841), (26, 603069813), (27, 580733894), (39, 402046542), (54, 290366947), (78, 201023271), (113, 138759426), (117, 134015514), (157, 99871434), (226, 69379713), (234, 67007757), (314, 49935717), (339, 46253142), (351, 44671838), (471, 33290478), (678, 23126571), (702, 22335919), (942, 16645239), (1017, 15417714), (1259, 12454182), (1413, 11096826), (1469, 10673802), (2034, 7708857), (2041, 7682418), (2518, 6227091), (2826, 5548413), (2938, 5336901), (3051, 5139238), (3777, 4151394), (4082, 3841209), (4239, 3698942), (4407, 3557934), (6102, 2569619), (6123, 2560806), (7554, 2075697), (8478, 1849471), (8814, 1778967), (11331, 1383798), (12246, 1280403), (13221, 1185978), (16367, 958014), (17741, 883818), (18369, 853602), (22662, 691899), (26442, 592989), (32734, 479007), (33993, 461266), (35482, 441909), (36738, 426801), (39663, 395326), (49101, 319338), (53223, 294606), (55107, 284534), (67986, 230633), (79326, 197663), (98202, 159669), (106446, 147303), (110214, 142267)]