15418656

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 49690368

約数和(自身を除く): 34271712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 157, 176, 186, 198, 248, 264, 279, 288, 314, 341, 352, 372, 396, 471, 496, 528, 558, 628, 682, 744, 792, 942, 992, 1023, 1056, 1116, 1256, 1364, 1413, 1488, 1584, 1727, 1884, 2046, 2232, 2512, 2728, 2826, 2976, 3069, 3168, 3454, 3768, 4092, 4464, 4867, 5024, 5181, 5456, 5652, 6138, 6908, 7536, 8184, 8928, 9734, 10362, 10912, 11304, 12276, 13816, 14601, 15072, 15543, 16368, 19468, 20724, 22608, 24552, 27632, 29202, 31086, 32736, 38936, 41448, 43803, 45216, 49104, 53537, 55264, 58404, 62172, 77872, 82896, 87606, 98208, 107074, 116808, 124344, 155744, 160611, 165792, 175212, 214148, 233616, 248688, 321222, 350424, 428296, 467232, 481833, 497376, 642444, 700848, 856592, 963666, 1284888, 1401696, 1713184, 1927332, 2569776, 3854664, 5139552, 7709328, 15418656]

約数ペア:

[(1, 15418656), (2, 7709328), (3, 5139552), (4, 3854664), (6, 2569776), (8, 1927332), (9, 1713184), (11, 1401696), (12, 1284888), (16, 963666), (18, 856592), (22, 700848), (24, 642444), (31, 497376), (32, 481833), (33, 467232), (36, 428296), (44, 350424), (48, 321222), (62, 248688), (66, 233616), (72, 214148), (88, 175212), (93, 165792), (96, 160611), (99, 155744), (124, 124344), (132, 116808), (144, 107074), (157, 98208), (176, 87606), (186, 82896), (198, 77872), (248, 62172), (264, 58404), (279, 55264), (288, 53537), (314, 49104), (341, 45216), (352, 43803), (372, 41448), (396, 38936), (471, 32736), (496, 31086), (528, 29202), (558, 27632), (628, 24552), (682, 22608), (744, 20724), (792, 19468), (942, 16368), (992, 15543), (1023, 15072), (1056, 14601), (1116, 13816), (1256, 12276), (1364, 11304), (1413, 10912), (1488, 10362), (1584, 9734), (1727, 8928), (1884, 8184), (2046, 7536), (2232, 6908), (2512, 6138), (2728, 5652), (2826, 5456), (2976, 5181), (3069, 5024), (3168, 4867), (3454, 4464), (3768, 4092)]