26441388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 76876800

約数和(自身を除く): 50435412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 31, 36, 38, 43, 57, 58, 62, 76, 86, 87, 93, 114, 116, 124, 129, 171, 172, 174, 186, 228, 258, 261, 279, 342, 348, 372, 387, 516, 522, 551, 558, 589, 684, 774, 817, 899, 1044, 1102, 1116, 1178, 1247, 1333, 1548, 1634, 1653, 1767, 1798, 2204, 2356, 2451, 2494, 2666, 2697, 3268, 3306, 3534, 3596, 3741, 3999, 4902, 4959, 4988, 5301, 5332, 5394, 6612, 7068, 7353, 7482, 7998, 8091, 9804, 9918, 10602, 10788, 11223, 11997, 14706, 14964, 15996, 16182, 17081, 19836, 21204, 22446, 23693, 23994, 25327, 29412, 32364, 34162, 38657, 44892, 47386, 47988, 50654, 51243, 68324, 71079, 75981, 77314, 94772, 101308, 102486, 115971, 142158, 151962, 153729, 154628, 204972, 213237, 227943, 231942, 284316, 303924, 307458, 347913, 426474, 455886, 463884, 614916, 695826, 734483, 852948, 911772, 1391652, 1468966, 2203449, 2937932, 4406898, 6610347, 8813796, 13220694, 26441388]

約数ペア:

[(1, 26441388), (2, 13220694), (3, 8813796), (4, 6610347), (6, 4406898), (9, 2937932), (12, 2203449), (18, 1468966), (19, 1391652), (29, 911772), (31, 852948), (36, 734483), (38, 695826), (43, 614916), (57, 463884), (58, 455886), (62, 426474), (76, 347913), (86, 307458), (87, 303924), (93, 284316), (114, 231942), (116, 227943), (124, 213237), (129, 204972), (171, 154628), (172, 153729), (174, 151962), (186, 142158), (228, 115971), (258, 102486), (261, 101308), (279, 94772), (342, 77314), (348, 75981), (372, 71079), (387, 68324), (516, 51243), (522, 50654), (551, 47988), (558, 47386), (589, 44892), (684, 38657), (774, 34162), (817, 32364), (899, 29412), (1044, 25327), (1102, 23994), (1116, 23693), (1178, 22446), (1247, 21204), (1333, 19836), (1548, 17081), (1634, 16182), (1653, 15996), (1767, 14964), (1798, 14706), (2204, 11997), (2356, 11223), (2451, 10788), (2494, 10602), (2666, 9918), (2697, 9804), (3268, 8091), (3306, 7998), (3534, 7482), (3596, 7353), (3741, 7068), (3999, 6612), (4902, 5394), (4959, 5332), (4988, 5301)]