8420256

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 108

約数和(自身を含む): 26078598

約数和(自身を除く): 17658342

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 173, 208, 234, 288, 312, 338, 346, 416, 468, 507, 519, 624, 676, 692, 936, 1014, 1038, 1248, 1352, 1384, 1521, 1557, 1872, 2028, 2076, 2249, 2704, 2768, 3042, 3114, 3744, 4056, 4152, 4498, 5408, 5536, 6084, 6228, 6747, 8112, 8304, 8996, 12168, 12456, 13494, 16224, 16608, 17992, 20241, 24336, 24912, 26988, 29237, 35984, 40482, 48672, 49824, 53976, 58474, 71968, 80964, 87711, 107952, 116948, 161928, 175422, 215904, 233896, 263133, 323856, 350844, 467792, 526266, 647712, 701688, 935584, 1052532, 1403376, 2105064, 2806752, 4210128, 8420256]

約数ペア:

[(1, 8420256), (2, 4210128), (3, 2806752), (4, 2105064), (6, 1403376), (8, 1052532), (9, 935584), (12, 701688), (13, 647712), (16, 526266), (18, 467792), (24, 350844), (26, 323856), (32, 263133), (36, 233896), (39, 215904), (48, 175422), (52, 161928), (72, 116948), (78, 107952), (96, 87711), (104, 80964), (117, 71968), (144, 58474), (156, 53976), (169, 49824), (173, 48672), (208, 40482), (234, 35984), (288, 29237), (312, 26988), (338, 24912), (346, 24336), (416, 20241), (468, 17992), (507, 16608), (519, 16224), (624, 13494), (676, 12456), (692, 12168), (936, 8996), (1014, 8304), (1038, 8112), (1248, 6747), (1352, 6228), (1384, 6084), (1521, 5536), (1557, 5408), (1872, 4498), (2028, 4152), (2076, 4056), (2249, 3744), (2704, 3114), (2768, 3042)]