1421872784

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2411}}^1$

素因数の和:2520

約数の個数: 80

約数和(自身を含む): 3014807040

約数和(自身を除く): 1592934256

約数列:

[1, 2, 4, 8, 16, 29, 31, 41, 58, 62, 82, 116, 124, 164, 232, 248, 328, 464, 496, 656, 899, 1189, 1271, 1798, 2378, 2411, 2542, 3596, 4756, 4822, 5084, 7192, 9512, 9644, 10168, 14384, 19024, 19288, 20336, 36859, 38576, 69919, 73718, 74741, 98851, 139838, 147436, 149482, 197702, 279676, 294872, 298964, 395404, 559352, 589744, 597928, 790808, 1118704, 1195856, 1581616, 2167489, 2866679, 3064381, 4334978, 5733358, 6128762, 8669956, 11466716, 12257524, 17339912, 22933432, 24515048, 34679824, 45866864, 49030096, 88867049, 177734098, 355468196, 710936392, 1421872784]

約数ペア:

[(1, 1421872784), (2, 710936392), (4, 355468196), (8, 177734098), (16, 88867049), (29, 49030096), (31, 45866864), (41, 34679824), (58, 24515048), (62, 22933432), (82, 17339912), (116, 12257524), (124, 11466716), (164, 8669956), (232, 6128762), (248, 5733358), (328, 4334978), (464, 3064381), (496, 2866679), (656, 2167489), (899, 1581616), (1189, 1195856), (1271, 1118704), (1798, 790808), (2378, 597928), (2411, 589744), (2542, 559352), (3596, 395404), (4756, 298964), (4822, 294872), (5084, 279676), (7192, 197702), (9512, 149482), (9644, 147436), (10168, 139838), (14384, 98851), (19024, 74741), (19288, 73718), (20336, 69919), (36859, 38576)]