13661856

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 43341480

約数和(自身を除く): 29679624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 72, 78, 82, 89, 96, 104, 117, 123, 144, 156, 164, 178, 208, 234, 246, 267, 288, 312, 328, 356, 369, 416, 468, 492, 533, 534, 624, 656, 712, 738, 801, 936, 984, 1066, 1068, 1157, 1248, 1312, 1424, 1476, 1599, 1602, 1872, 1968, 2132, 2136, 2314, 2848, 2952, 3198, 3204, 3471, 3649, 3744, 3936, 4264, 4272, 4628, 4797, 5904, 6396, 6408, 6942, 7298, 8528, 8544, 9256, 9594, 10413, 10947, 11808, 12792, 12816, 13884, 14596, 17056, 18512, 19188, 20826, 21894, 25584, 25632, 27768, 29192, 32841, 37024, 38376, 41652, 43788, 47437, 51168, 55536, 58384, 65682, 76752, 83304, 87576, 94874, 111072, 116768, 131364, 142311, 153504, 166608, 175152, 189748, 262728, 284622, 333216, 350304, 379496, 426933, 525456, 569244, 758992, 853866, 1050912, 1138488, 1517984, 1707732, 2276976, 3415464, 4553952, 6830928, 13661856]

約数ペア:

[(1, 13661856), (2, 6830928), (3, 4553952), (4, 3415464), (6, 2276976), (8, 1707732), (9, 1517984), (12, 1138488), (13, 1050912), (16, 853866), (18, 758992), (24, 569244), (26, 525456), (32, 426933), (36, 379496), (39, 350304), (41, 333216), (48, 284622), (52, 262728), (72, 189748), (78, 175152), (82, 166608), (89, 153504), (96, 142311), (104, 131364), (117, 116768), (123, 111072), (144, 94874), (156, 87576), (164, 83304), (178, 76752), (208, 65682), (234, 58384), (246, 55536), (267, 51168), (288, 47437), (312, 43788), (328, 41652), (356, 38376), (369, 37024), (416, 32841), (468, 29192), (492, 27768), (533, 25632), (534, 25584), (624, 21894), (656, 20826), (712, 19188), (738, 18512), (801, 17056), (936, 14596), (984, 13884), (1066, 12816), (1068, 12792), (1157, 11808), (1248, 10947), (1312, 10413), (1424, 9594), (1476, 9256), (1599, 8544), (1602, 8528), (1872, 7298), (1968, 6942), (2132, 6408), (2136, 6396), (2314, 5904), (2848, 4797), (2952, 4628), (3198, 4272), (3204, 4264), (3471, 3936), (3649, 3744)]