28656936

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1723}}^1$

素因数の和:1756

約数の個数: 128

約数和(自身を含む): 99302400

約数和(自身を除く): 70645464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1723, 1848, 2079, 2376, 2772, 3446, 4158, 5169, 5544, 6892, 8316, 10338, 12061, 13784, 15507, 16632, 18953, 20676, 24122, 31014, 36183, 37906, 41352, 46521, 48244, 56859, 62028, 72366, 75812, 93042, 96488, 108549, 113718, 124056, 132671, 144732, 151624, 170577, 186084, 217098, 227436, 265342, 289464, 325647, 341154, 372168, 398013, 434196, 454872, 511731, 530684, 651294, 682308, 796026, 868392, 1023462, 1061368, 1194039, 1302588, 1364616, 1592052, 2046924, 2388078, 2605176, 3184104, 3582117, 4093848, 4776156, 7164234, 9552312, 14328468, 28656936]

約数ペア:

[(1, 28656936), (2, 14328468), (3, 9552312), (4, 7164234), (6, 4776156), (7, 4093848), (8, 3582117), (9, 3184104), (11, 2605176), (12, 2388078), (14, 2046924), (18, 1592052), (21, 1364616), (22, 1302588), (24, 1194039), (27, 1061368), (28, 1023462), (33, 868392), (36, 796026), (42, 682308), (44, 651294), (54, 530684), (56, 511731), (63, 454872), (66, 434196), (72, 398013), (77, 372168), (84, 341154), (88, 325647), (99, 289464), (108, 265342), (126, 227436), (132, 217098), (154, 186084), (168, 170577), (189, 151624), (198, 144732), (216, 132671), (231, 124056), (252, 113718), (264, 108549), (297, 96488), (308, 93042), (378, 75812), (396, 72366), (462, 62028), (504, 56859), (594, 48244), (616, 46521), (693, 41352), (756, 37906), (792, 36183), (924, 31014), (1188, 24122), (1386, 20676), (1512, 18953), (1723, 16632), (1848, 15507), (2079, 13784), (2376, 12061), (2772, 10338), (3446, 8316), (4158, 6892), (5169, 5544)]