28815691424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{66797}}^1$

素因数の和:66898

約数の個数: 96

約数和(自身を含む): 65750072976

約数和(自身を除く): 36934381552

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 68, 104, 122, 136, 208, 221, 244, 272, 416, 442, 488, 544, 793, 884, 976, 1037, 1586, 1768, 1952, 2074, 3172, 3536, 4148, 6344, 7072, 8296, 12688, 13481, 16592, 25376, 26962, 33184, 53924, 66797, 107848, 133594, 215696, 267188, 431392, 534376, 868361, 1068752, 1135549, 1736722, 2137504, 2271098, 3473444, 4074617, 4542196, 6946888, 8149234, 9084392, 13893776, 14762137, 16298468, 18168784, 27787552, 29524274, 32596936, 36337568, 52970021, 59048548, 65193872, 69268489, 105940042, 118097096, 130387744, 138536978, 211880084, 236194192, 277073956, 423760168, 472388384, 554147912, 847520336, 900490357, 1108295824, 1695040672, 1800980714, 2216591648, 3601961428, 7203922856, 14407845712, 28815691424]

約数ペア:

[(1, 28815691424), (2, 14407845712), (4, 7203922856), (8, 3601961428), (13, 2216591648), (16, 1800980714), (17, 1695040672), (26, 1108295824), (32, 900490357), (34, 847520336), (52, 554147912), (61, 472388384), (68, 423760168), (104, 277073956), (122, 236194192), (136, 211880084), (208, 138536978), (221, 130387744), (244, 118097096), (272, 105940042), (416, 69268489), (442, 65193872), (488, 59048548), (544, 52970021), (793, 36337568), (884, 32596936), (976, 29524274), (1037, 27787552), (1586, 18168784), (1768, 16298468), (1952, 14762137), (2074, 13893776), (3172, 9084392), (3536, 8149234), (4148, 6946888), (6344, 4542196), (7072, 4074617), (8296, 3473444), (12688, 2271098), (13481, 2137504), (16592, 1736722), (25376, 1135549), (26962, 1068752), (33184, 868361), (53924, 534376), (66797, 431392), (107848, 267188), (133594, 215696)]