28336672

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 70785792

約数和(自身を除く): 42449120

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 224, 259, 263, 296, 364, 416, 481, 518, 526, 592, 728, 962, 1036, 1052, 1184, 1456, 1841, 1924, 2072, 2104, 2912, 3367, 3419, 3682, 3848, 4144, 4208, 6734, 6838, 7364, 7696, 8288, 8416, 9731, 13468, 13676, 14728, 15392, 19462, 23933, 26936, 27352, 29456, 38924, 47866, 53872, 54704, 58912, 68117, 77848, 95732, 107744, 109408, 126503, 136234, 155696, 191464, 253006, 272468, 311392, 382928, 506012, 544936, 765856, 885521, 1012024, 1089872, 1771042, 2024048, 2179744, 3542084, 4048096, 7084168, 14168336, 28336672]

約数ペア:

[(1, 28336672), (2, 14168336), (4, 7084168), (7, 4048096), (8, 3542084), (13, 2179744), (14, 2024048), (16, 1771042), (26, 1089872), (28, 1012024), (32, 885521), (37, 765856), (52, 544936), (56, 506012), (74, 382928), (91, 311392), (104, 272468), (112, 253006), (148, 191464), (182, 155696), (208, 136234), (224, 126503), (259, 109408), (263, 107744), (296, 95732), (364, 77848), (416, 68117), (481, 58912), (518, 54704), (526, 53872), (592, 47866), (728, 38924), (962, 29456), (1036, 27352), (1052, 26936), (1184, 23933), (1456, 19462), (1841, 15392), (1924, 14728), (2072, 13676), (2104, 13468), (2912, 9731), (3367, 8416), (3419, 8288), (3682, 7696), (3848, 7364), (4144, 6838), (4208, 6734)]