12875616

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 41736240

約数和(自身を除く): 28860624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 181, 208, 228, 234, 247, 288, 304, 312, 342, 362, 416, 456, 468, 494, 543, 608, 624, 684, 724, 741, 912, 936, 988, 1086, 1248, 1368, 1448, 1482, 1629, 1824, 1872, 1976, 2172, 2223, 2353, 2736, 2896, 2964, 3258, 3439, 3744, 3952, 4344, 4446, 4706, 5472, 5792, 5928, 6516, 6878, 7059, 7904, 8688, 8892, 9412, 10317, 11856, 13032, 13756, 14118, 17376, 17784, 18824, 20634, 21177, 23712, 26064, 27512, 28236, 30951, 35568, 37648, 41268, 42354, 44707, 52128, 55024, 56472, 61902, 71136, 75296, 82536, 84708, 89414, 110048, 112944, 123804, 134121, 165072, 169416, 178828, 225888, 247608, 268242, 330144, 338832, 357656, 402363, 495216, 536484, 677664, 715312, 804726, 990432, 1072968, 1430624, 1609452, 2145936, 3218904, 4291872, 6437808, 12875616]

約数ペア:

[(1, 12875616), (2, 6437808), (3, 4291872), (4, 3218904), (6, 2145936), (8, 1609452), (9, 1430624), (12, 1072968), (13, 990432), (16, 804726), (18, 715312), (19, 677664), (24, 536484), (26, 495216), (32, 402363), (36, 357656), (38, 338832), (39, 330144), (48, 268242), (52, 247608), (57, 225888), (72, 178828), (76, 169416), (78, 165072), (96, 134121), (104, 123804), (114, 112944), (117, 110048), (144, 89414), (152, 84708), (156, 82536), (171, 75296), (181, 71136), (208, 61902), (228, 56472), (234, 55024), (247, 52128), (288, 44707), (304, 42354), (312, 41268), (342, 37648), (362, 35568), (416, 30951), (456, 28236), (468, 27512), (494, 26064), (543, 23712), (608, 21177), (624, 20634), (684, 18824), (724, 17784), (741, 17376), (912, 14118), (936, 13756), (988, 13032), (1086, 11856), (1248, 10317), (1368, 9412), (1448, 8892), (1482, 8688), (1629, 7904), (1824, 7059), (1872, 6878), (1976, 6516), (2172, 5928), (2223, 5792), (2353, 5472), (2736, 4706), (2896, 4446), (2964, 4344), (3258, 3952), (3439, 3744)]