28736448

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 112

約数和(自身を含む): 84917280

約数和(自身を除く): 56180832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 156, 174, 192, 208, 232, 312, 348, 377, 397, 416, 464, 624, 696, 754, 794, 832, 928, 1131, 1191, 1248, 1392, 1508, 1588, 1856, 2262, 2382, 2496, 2784, 3016, 3176, 4524, 4764, 5161, 5568, 6032, 6352, 9048, 9528, 10322, 11513, 12064, 12704, 15483, 18096, 19056, 20644, 23026, 24128, 25408, 30966, 34539, 36192, 38112, 41288, 46052, 61932, 69078, 72384, 76224, 82576, 92104, 123864, 138156, 149669, 165152, 184208, 247728, 276312, 299338, 330304, 368416, 449007, 495456, 552624, 598676, 736832, 898014, 990912, 1105248, 1197352, 1796028, 2210496, 2394704, 3592056, 4789408, 7184112, 9578816, 14368224, 28736448]

約数ペア:

[(1, 28736448), (2, 14368224), (3, 9578816), (4, 7184112), (6, 4789408), (8, 3592056), (12, 2394704), (13, 2210496), (16, 1796028), (24, 1197352), (26, 1105248), (29, 990912), (32, 898014), (39, 736832), (48, 598676), (52, 552624), (58, 495456), (64, 449007), (78, 368416), (87, 330304), (96, 299338), (104, 276312), (116, 247728), (156, 184208), (174, 165152), (192, 149669), (208, 138156), (232, 123864), (312, 92104), (348, 82576), (377, 76224), (397, 72384), (416, 69078), (464, 61932), (624, 46052), (696, 41288), (754, 38112), (794, 36192), (832, 34539), (928, 30966), (1131, 25408), (1191, 24128), (1248, 23026), (1392, 20644), (1508, 19056), (1588, 18096), (1856, 15483), (2262, 12704), (2382, 12064), (2496, 11513), (2784, 10322), (3016, 9528), (3176, 9048), (4524, 6352), (4764, 6032), (5161, 5568)]