2784780544

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17077}}^1$

素因数の和:17120

約数の個数: 108

約数和(自身を含む): 6964032684

約数和(自身を除く): 4179252140

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 1792, 2548, 2912, 3136, 3328, 5096, 5824, 6272, 10192, 11648, 12544, 17077, 20384, 23296, 34154, 40768, 68308, 81536, 119539, 136616, 163072, 222001, 239078, 273232, 444002, 478156, 546464, 836773, 888004, 956312, 1092928, 1554007, 1673546, 1776008, 1912624, 2185856, 3108014, 3347092, 3552016, 3825248, 4371712, 6216028, 6694184, 7104032, 7650496, 10878049, 12432056, 13388368, 14208064, 15300992, 21756098, 24864112, 26776736, 28416128, 30601984, 43512196, 49728224, 53553472, 56832256, 87024392, 99456448, 107106944, 174048784, 198912896, 214213888, 348097568, 397825792, 696195136, 1392390272, 2784780544]

約数ペア:

[(1, 2784780544), (2, 1392390272), (4, 696195136), (7, 397825792), (8, 348097568), (13, 214213888), (14, 198912896), (16, 174048784), (26, 107106944), (28, 99456448), (32, 87024392), (49, 56832256), (52, 53553472), (56, 49728224), (64, 43512196), (91, 30601984), (98, 28416128), (104, 26776736), (112, 24864112), (128, 21756098), (182, 15300992), (196, 14208064), (208, 13388368), (224, 12432056), (256, 10878049), (364, 7650496), (392, 7104032), (416, 6694184), (448, 6216028), (637, 4371712), (728, 3825248), (784, 3552016), (832, 3347092), (896, 3108014), (1274, 2185856), (1456, 1912624), (1568, 1776008), (1664, 1673546), (1792, 1554007), (2548, 1092928), (2912, 956312), (3136, 888004), (3328, 836773), (5096, 546464), (5824, 478156), (6272, 444002), (10192, 273232), (11648, 239078), (12544, 222001), (17077, 163072), (20384, 136616), (23296, 119539), (34154, 81536), (40768, 68308)]