15695401472

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{2243}}^1$

素因数の和:2513

約数の個数: 80

約数和(自身を含む): 31954919040

約数和(自身を除く): 16259517568

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 173, 256, 316, 346, 512, 632, 692, 1264, 1384, 2243, 2528, 2768, 4486, 5056, 5536, 8972, 10112, 11072, 13667, 17944, 20224, 22144, 27334, 35888, 40448, 44288, 54668, 71776, 88576, 109336, 143552, 177197, 218672, 287104, 354394, 388039, 437344, 574208, 708788, 776078, 874688, 1148416, 1417576, 1552156, 1749376, 2835152, 3104312, 3498752, 5670304, 6208624, 6997504, 11340608, 12417248, 22681216, 24834496, 30655081, 45362432, 49668992, 61310162, 90724864, 99337984, 122620324, 198675968, 245240648, 490481296, 980962592, 1961925184, 3923850368, 7847700736, 15695401472]

約数ペア:

[(1, 15695401472), (2, 7847700736), (4, 3923850368), (8, 1961925184), (16, 980962592), (32, 490481296), (64, 245240648), (79, 198675968), (128, 122620324), (158, 99337984), (173, 90724864), (256, 61310162), (316, 49668992), (346, 45362432), (512, 30655081), (632, 24834496), (692, 22681216), (1264, 12417248), (1384, 11340608), (2243, 6997504), (2528, 6208624), (2768, 5670304), (4486, 3498752), (5056, 3104312), (5536, 2835152), (8972, 1749376), (10112, 1552156), (11072, 1417576), (13667, 1148416), (17944, 874688), (20224, 776078), (22144, 708788), (27334, 574208), (35888, 437344), (40448, 388039), (44288, 354394), (54668, 287104), (71776, 218672), (88576, 177197), (109336, 143552)]