28648152

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 84564480

約数和(自身を除く): 55916328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 127, 156, 234, 241, 254, 312, 381, 468, 482, 508, 723, 762, 936, 964, 1016, 1143, 1446, 1524, 1651, 1928, 2169, 2286, 2892, 3048, 3133, 3302, 4338, 4572, 4953, 5784, 6266, 6604, 8676, 9144, 9399, 9906, 12532, 13208, 14859, 17352, 18798, 19812, 25064, 28197, 29718, 30607, 37596, 39624, 56394, 59436, 61214, 75192, 91821, 112788, 118872, 122428, 183642, 225576, 244856, 275463, 367284, 397891, 550926, 734568, 795782, 1101852, 1193673, 1591564, 2203704, 2387346, 3183128, 3581019, 4774692, 7162038, 9549384, 14324076, 28648152]

約数ペア:

[(1, 28648152), (2, 14324076), (3, 9549384), (4, 7162038), (6, 4774692), (8, 3581019), (9, 3183128), (12, 2387346), (13, 2203704), (18, 1591564), (24, 1193673), (26, 1101852), (36, 795782), (39, 734568), (52, 550926), (72, 397891), (78, 367284), (104, 275463), (117, 244856), (127, 225576), (156, 183642), (234, 122428), (241, 118872), (254, 112788), (312, 91821), (381, 75192), (468, 61214), (482, 59436), (508, 56394), (723, 39624), (762, 37596), (936, 30607), (964, 29718), (1016, 28197), (1143, 25064), (1446, 19812), (1524, 18798), (1651, 17352), (1928, 14859), (2169, 13208), (2286, 12532), (2892, 9906), (3048, 9399), (3133, 9144), (3302, 8676), (4338, 6604), (4572, 6266), (4953, 5784)]