16464112

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 39015360

約数和(自身を除く): 22551248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 37, 56, 58, 74, 112, 116, 137, 148, 203, 232, 259, 274, 296, 406, 464, 518, 548, 592, 812, 959, 1036, 1073, 1096, 1624, 1918, 2072, 2146, 2192, 3248, 3836, 3973, 4144, 4292, 5069, 7511, 7672, 7946, 8584, 10138, 15022, 15344, 15892, 17168, 20276, 27811, 30044, 31784, 35483, 40552, 55622, 60088, 63568, 70966, 81104, 111244, 120176, 141932, 147001, 222488, 283864, 294002, 444976, 567728, 588004, 1029007, 1176008, 2058014, 2352016, 4116028, 8232056, 16464112]

約数ペア:

[(1, 16464112), (2, 8232056), (4, 4116028), (7, 2352016), (8, 2058014), (14, 1176008), (16, 1029007), (28, 588004), (29, 567728), (37, 444976), (56, 294002), (58, 283864), (74, 222488), (112, 147001), (116, 141932), (137, 120176), (148, 111244), (203, 81104), (232, 70966), (259, 63568), (274, 60088), (296, 55622), (406, 40552), (464, 35483), (518, 31784), (548, 30044), (592, 27811), (812, 20276), (959, 17168), (1036, 15892), (1073, 15344), (1096, 15022), (1624, 10138), (1918, 8584), (2072, 7946), (2146, 7672), (2192, 7511), (3248, 5069), (3836, 4292), (3973, 4144)]