51551616

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 148716000

約数和(自身を除く): 97164384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 53, 64, 68, 96, 102, 106, 128, 136, 149, 159, 192, 204, 212, 272, 298, 318, 384, 408, 424, 447, 544, 596, 636, 816, 848, 894, 901, 1088, 1192, 1272, 1632, 1696, 1788, 1802, 2176, 2384, 2533, 2544, 2703, 3264, 3392, 3576, 3604, 4768, 5066, 5088, 5406, 6528, 6784, 7152, 7208, 7599, 7897, 9536, 10132, 10176, 10812, 14304, 14416, 15198, 15794, 19072, 20264, 20352, 21624, 23691, 28608, 28832, 30396, 31588, 40528, 43248, 47382, 57216, 57664, 60792, 63176, 81056, 86496, 94764, 115328, 121584, 126352, 134249, 162112, 172992, 189528, 243168, 252704, 268498, 324224, 345984, 379056, 402747, 486336, 505408, 536996, 758112, 805494, 972672, 1010816, 1073992, 1516224, 1610988, 2147984, 3032448, 3221976, 4295968, 6443952, 8591936, 12887904, 17183872, 25775808, 51551616]

約数ペア:

[(1, 51551616), (2, 25775808), (3, 17183872), (4, 12887904), (6, 8591936), (8, 6443952), (12, 4295968), (16, 3221976), (17, 3032448), (24, 2147984), (32, 1610988), (34, 1516224), (48, 1073992), (51, 1010816), (53, 972672), (64, 805494), (68, 758112), (96, 536996), (102, 505408), (106, 486336), (128, 402747), (136, 379056), (149, 345984), (159, 324224), (192, 268498), (204, 252704), (212, 243168), (272, 189528), (298, 172992), (318, 162112), (384, 134249), (408, 126352), (424, 121584), (447, 115328), (544, 94764), (596, 86496), (636, 81056), (816, 63176), (848, 60792), (894, 57664), (901, 57216), (1088, 47382), (1192, 43248), (1272, 40528), (1632, 31588), (1696, 30396), (1788, 28832), (1802, 28608), (2176, 23691), (2384, 21624), (2533, 20352), (2544, 20264), (2703, 19072), (3264, 15794), (3392, 15198), (3576, 14416), (3604, 14304), (4768, 10812), (5066, 10176), (5088, 10132), (5406, 9536), (6528, 7897), (6784, 7599), (7152, 7208)]