28111536

素因数分解:

$2^4\times 3^4\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 100

約数和(自身を含む): 82522000

約数和(自身を除く): 54410464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 109, 144, 162, 199, 216, 218, 324, 327, 398, 432, 436, 597, 648, 654, 796, 872, 981, 1194, 1296, 1308, 1592, 1744, 1791, 1962, 2388, 2616, 2943, 3184, 3582, 3924, 4776, 5232, 5373, 5886, 7164, 7848, 8829, 9552, 10746, 11772, 14328, 15696, 16119, 17658, 21492, 21691, 23544, 28656, 32238, 35316, 42984, 43382, 47088, 64476, 65073, 70632, 85968, 86764, 128952, 130146, 141264, 173528, 195219, 257904, 260292, 347056, 390438, 520584, 585657, 780876, 1041168, 1171314, 1561752, 1756971, 2342628, 3123504, 3513942, 4685256, 7027884, 9370512, 14055768, 28111536]

約数ペア:

[(1, 28111536), (2, 14055768), (3, 9370512), (4, 7027884), (6, 4685256), (8, 3513942), (9, 3123504), (12, 2342628), (16, 1756971), (18, 1561752), (24, 1171314), (27, 1041168), (36, 780876), (48, 585657), (54, 520584), (72, 390438), (81, 347056), (108, 260292), (109, 257904), (144, 195219), (162, 173528), (199, 141264), (216, 130146), (218, 128952), (324, 86764), (327, 85968), (398, 70632), (432, 65073), (436, 64476), (597, 47088), (648, 43382), (654, 42984), (796, 35316), (872, 32238), (981, 28656), (1194, 23544), (1296, 21691), (1308, 21492), (1592, 17658), (1744, 16119), (1791, 15696), (1962, 14328), (2388, 11772), (2616, 10746), (2943, 9552), (3184, 8829), (3582, 7848), (3924, 7164), (4776, 5886), (5232, 5373)]