7345728

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 140

約数和(自身を含む): 23665180

約数和(自身を除く): 16319452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 109, 117, 144, 156, 162, 192, 208, 216, 218, 234, 288, 312, 324, 327, 351, 416, 432, 436, 468, 576, 624, 648, 654, 702, 832, 864, 872, 936, 981, 1053, 1248, 1296, 1308, 1404, 1417, 1728, 1744, 1872, 1962, 2106, 2496, 2592, 2616, 2808, 2834, 2943, 3488, 3744, 3924, 4212, 4251, 5184, 5232, 5616, 5668, 5886, 6976, 7488, 7848, 8424, 8502, 8829, 10464, 11232, 11336, 11772, 12753, 15696, 16848, 17004, 17658, 20928, 22464, 22672, 23544, 25506, 31392, 33696, 34008, 35316, 38259, 45344, 47088, 51012, 62784, 67392, 68016, 70632, 76518, 90688, 94176, 102024, 114777, 136032, 141264, 153036, 188352, 204048, 229554, 272064, 282528, 306072, 408096, 459108, 565056, 612144, 816192, 918216, 1224288, 1836432, 2448576, 3672864, 7345728]

約数ペア:

[(1, 7345728), (2, 3672864), (3, 2448576), (4, 1836432), (6, 1224288), (8, 918216), (9, 816192), (12, 612144), (13, 565056), (16, 459108), (18, 408096), (24, 306072), (26, 282528), (27, 272064), (32, 229554), (36, 204048), (39, 188352), (48, 153036), (52, 141264), (54, 136032), (64, 114777), (72, 102024), (78, 94176), (81, 90688), (96, 76518), (104, 70632), (108, 68016), (109, 67392), (117, 62784), (144, 51012), (156, 47088), (162, 45344), (192, 38259), (208, 35316), (216, 34008), (218, 33696), (234, 31392), (288, 25506), (312, 23544), (324, 22672), (327, 22464), (351, 20928), (416, 17658), (432, 17004), (436, 16848), (468, 15696), (576, 12753), (624, 11772), (648, 11336), (654, 11232), (702, 10464), (832, 8829), (864, 8502), (872, 8424), (936, 7848), (981, 7488), (1053, 6976), (1248, 5886), (1296, 5668), (1308, 5616), (1404, 5232), (1417, 5184), (1728, 4251), (1744, 4212), (1872, 3924), (1962, 3744), (2106, 3488), (2496, 2943), (2592, 2834), (2616, 2808)]