27956956672

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{42961}}^1$

素因数の和:43051

約数の個数: 80

約数和(自身を含む): 59068969344

約数和(自身を除く): 31112012672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 496, 512, 656, 992, 1271, 1312, 1984, 2542, 2624, 3968, 5084, 5248, 7936, 10168, 10496, 15872, 20336, 20992, 40672, 42961, 81344, 85922, 162688, 171844, 325376, 343688, 650752, 687376, 1331791, 1374752, 1761401, 2663582, 2749504, 3522802, 5327164, 5499008, 7045604, 10654328, 10998016, 14091208, 21308656, 21996032, 28182416, 42617312, 54603431, 56364832, 85234624, 109206862, 112729664, 170469248, 218413724, 225459328, 340938496, 436827448, 450918656, 681876992, 873654896, 901837312, 1747309792, 3494619584, 6989239168, 13978478336, 27956956672]

約数ペア:

[(1, 27956956672), (2, 13978478336), (4, 6989239168), (8, 3494619584), (16, 1747309792), (31, 901837312), (32, 873654896), (41, 681876992), (62, 450918656), (64, 436827448), (82, 340938496), (124, 225459328), (128, 218413724), (164, 170469248), (248, 112729664), (256, 109206862), (328, 85234624), (496, 56364832), (512, 54603431), (656, 42617312), (992, 28182416), (1271, 21996032), (1312, 21308656), (1984, 14091208), (2542, 10998016), (2624, 10654328), (3968, 7045604), (5084, 5499008), (5248, 5327164), (7936, 3522802), (10168, 2749504), (10496, 2663582), (15872, 1761401), (20336, 1374752), (20992, 1331791), (40672, 687376), (42961, 650752), (81344, 343688), (85922, 325376), (162688, 171844)]