7844432128

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2380

約数の個数: 144

約数和(自身を含む): 18155306736

約数和(自身を除く): 10310874608

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 64, 68, 104, 122, 128, 136, 208, 221, 244, 256, 272, 416, 442, 488, 544, 793, 832, 884, 976, 1037, 1088, 1586, 1664, 1768, 1952, 2074, 2176, 2273, 3172, 3328, 3536, 3904, 4148, 4352, 4546, 6344, 7072, 7808, 8296, 9092, 12688, 13481, 14144, 15616, 16592, 18184, 25376, 26962, 28288, 29549, 33184, 36368, 38641, 50752, 53924, 56576, 59098, 66368, 72736, 77282, 101504, 107848, 118196, 132736, 138653, 145472, 154564, 203008, 215696, 236392, 265472, 277306, 290944, 309128, 431392, 472784, 502333, 554612, 581888, 618256, 862784, 945568, 1004666, 1109224, 1236512, 1725568, 1802489, 1891136, 2009332, 2218448, 2357101, 2473024, 3451136, 3604978, 3782272, 4018664, 4436896, 4714202, 4946048, 7209956, 7564544, 8037328, 8873792, 9428404, 9892096, 14419912, 16074656, 17747584, 18856808, 28839824, 30642313, 32149312, 35495168, 37713616, 57679648, 61284626, 64298624, 75427232, 115359296, 122569252, 128597248, 150854464, 230718592, 245138504, 301708928, 461437184, 490277008, 603417856, 980554016, 1961108032, 3922216064, 7844432128]

約数ペア:

[(1, 7844432128), (2, 3922216064), (4, 1961108032), (8, 980554016), (13, 603417856), (16, 490277008), (17, 461437184), (26, 301708928), (32, 245138504), (34, 230718592), (52, 150854464), (61, 128597248), (64, 122569252), (68, 115359296), (104, 75427232), (122, 64298624), (128, 61284626), (136, 57679648), (208, 37713616), (221, 35495168), (244, 32149312), (256, 30642313), (272, 28839824), (416, 18856808), (442, 17747584), (488, 16074656), (544, 14419912), (793, 9892096), (832, 9428404), (884, 8873792), (976, 8037328), (1037, 7564544), (1088, 7209956), (1586, 4946048), (1664, 4714202), (1768, 4436896), (1952, 4018664), (2074, 3782272), (2176, 3604978), (2273, 3451136), (3172, 2473024), (3328, 2357101), (3536, 2218448), (3904, 2009332), (4148, 1891136), (4352, 1802489), (4546, 1725568), (6344, 1236512), (7072, 1109224), (7808, 1004666), (8296, 945568), (9092, 862784), (12688, 618256), (13481, 581888), (14144, 554612), (15616, 502333), (16592, 472784), (18184, 431392), (25376, 309128), (26962, 290944), (28288, 277306), (29549, 265472), (33184, 236392), (36368, 215696), (38641, 203008), (50752, 154564), (53924, 145472), (56576, 138653), (59098, 132736), (66368, 118196), (72736, 107848), (77282, 101504)]