26449280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:77

約数の個数: 192

約数和(自身を含む): 78911280

約数和(自身を除く): 52462000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 64, 65, 68, 80, 85, 88, 104, 110, 128, 130, 136, 143, 160, 170, 176, 187, 208, 220, 221, 260, 272, 286, 289, 320, 340, 352, 374, 416, 440, 442, 520, 544, 572, 578, 640, 680, 704, 715, 748, 832, 880, 884, 935, 1040, 1088, 1105, 1144, 1156, 1360, 1408, 1430, 1445, 1496, 1664, 1760, 1768, 1870, 2080, 2176, 2210, 2288, 2312, 2431, 2720, 2860, 2890, 2992, 3179, 3520, 3536, 3740, 3757, 4160, 4420, 4576, 4624, 4862, 5440, 5720, 5780, 5984, 6358, 7040, 7072, 7480, 7514, 8320, 8840, 9152, 9248, 9724, 10880, 11440, 11560, 11968, 12155, 12716, 14144, 14960, 15028, 15895, 17680, 18304, 18496, 18785, 19448, 22880, 23120, 23936, 24310, 25432, 28288, 29920, 30056, 31790, 35360, 36992, 37570, 38896, 41327, 45760, 46240, 48620, 50864, 59840, 60112, 63580, 70720, 75140, 77792, 82654, 91520, 92480, 97240, 101728, 119680, 120224, 127160, 141440, 150280, 155584, 165308, 184960, 194480, 203456, 206635, 240448, 254320, 300560, 311168, 330616, 388960, 406912, 413270, 480896, 508640, 601120, 661232, 777920, 826540, 1017280, 1202240, 1322464, 1555840, 1653080, 2034560, 2404480, 2644928, 3306160, 5289856, 6612320, 13224640, 26449280]

約数ペア:

[(1, 26449280), (2, 13224640), (4, 6612320), (5, 5289856), (8, 3306160), (10, 2644928), (11, 2404480), (13, 2034560), (16, 1653080), (17, 1555840), (20, 1322464), (22, 1202240), (26, 1017280), (32, 826540), (34, 777920), (40, 661232), (44, 601120), (52, 508640), (55, 480896), (64, 413270), (65, 406912), (68, 388960), (80, 330616), (85, 311168), (88, 300560), (104, 254320), (110, 240448), (128, 206635), (130, 203456), (136, 194480), (143, 184960), (160, 165308), (170, 155584), (176, 150280), (187, 141440), (208, 127160), (220, 120224), (221, 119680), (260, 101728), (272, 97240), (286, 92480), (289, 91520), (320, 82654), (340, 77792), (352, 75140), (374, 70720), (416, 63580), (440, 60112), (442, 59840), (520, 50864), (544, 48620), (572, 46240), (578, 45760), (640, 41327), (680, 38896), (704, 37570), (715, 36992), (748, 35360), (832, 31790), (880, 30056), (884, 29920), (935, 28288), (1040, 25432), (1088, 24310), (1105, 23936), (1144, 23120), (1156, 22880), (1360, 19448), (1408, 18785), (1430, 18496), (1445, 18304), (1496, 17680), (1664, 15895), (1760, 15028), (1768, 14960), (1870, 14144), (2080, 12716), (2176, 12155), (2210, 11968), (2288, 11560), (2312, 11440), (2431, 10880), (2720, 9724), (2860, 9248), (2890, 9152), (2992, 8840), (3179, 8320), (3520, 7514), (3536, 7480), (3740, 7072), (3757, 7040), (4160, 6358), (4420, 5984), (4576, 5780), (4624, 5720), (4862, 5440)]