2131170912

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{63247}}^1$

素因数の和:63282

約数の個数: 120

約数和(自身を含む): 6749953056

約数和(自身を除く): 4618782144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 16848, 33696, 63247, 126494, 189741, 252988, 379482, 505976, 569223, 758964, 822211, 1011952, 1138446, 1517928, 1644422, 1707669, 2023904, 2276892, 2466633, 3035856, 3288844, 3415338, 4553784, 4933266, 5123007, 6071712, 6577688, 6830676, 7399899, 9107568, 9866532, 10246014, 13155376, 13661352, 14799798, 18215136, 19733064, 20492028, 22199697, 26310752, 27322704, 29599596, 39466128, 40984056, 44399394, 54645408, 59199192, 66599091, 78932256, 81968112, 88798788, 118398384, 133198182, 163936224, 177597576, 236796768, 266396364, 355195152, 532792728, 710390304, 1065585456, 2131170912]

約数ペア:

[(1, 2131170912), (2, 1065585456), (3, 710390304), (4, 532792728), (6, 355195152), (8, 266396364), (9, 236796768), (12, 177597576), (13, 163936224), (16, 133198182), (18, 118398384), (24, 88798788), (26, 81968112), (27, 78932256), (32, 66599091), (36, 59199192), (39, 54645408), (48, 44399394), (52, 40984056), (54, 39466128), (72, 29599596), (78, 27322704), (81, 26310752), (96, 22199697), (104, 20492028), (108, 19733064), (117, 18215136), (144, 14799798), (156, 13661352), (162, 13155376), (208, 10246014), (216, 9866532), (234, 9107568), (288, 7399899), (312, 6830676), (324, 6577688), (351, 6071712), (416, 5123007), (432, 4933266), (468, 4553784), (624, 3415338), (648, 3288844), (702, 3035856), (864, 2466633), (936, 2276892), (1053, 2023904), (1248, 1707669), (1296, 1644422), (1404, 1517928), (1872, 1138446), (2106, 1011952), (2592, 822211), (2808, 758964), (3744, 569223), (4212, 505976), (5616, 379482), (8424, 252988), (11232, 189741), (16848, 126494), (33696, 63247)]