18315648

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1256

約数の個数: 96

約数和(自身を含む): 56805840

約数和(自身を除く): 38490192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1223, 1248, 1664, 1872, 2446, 2496, 3669, 3744, 4892, 4992, 7338, 7488, 9784, 11007, 14676, 14976, 15899, 19568, 22014, 29352, 31798, 39136, 44028, 47697, 58704, 63596, 78272, 88056, 95394, 117408, 127192, 143091, 156544, 176112, 190788, 234816, 254384, 286182, 352224, 381576, 469632, 508768, 572364, 704448, 763152, 1017536, 1144728, 1408896, 1526304, 2035072, 2289456, 3052608, 4578912, 6105216, 9157824, 18315648]

約数ペア:

[(1, 18315648), (2, 9157824), (3, 6105216), (4, 4578912), (6, 3052608), (8, 2289456), (9, 2035072), (12, 1526304), (13, 1408896), (16, 1144728), (18, 1017536), (24, 763152), (26, 704448), (32, 572364), (36, 508768), (39, 469632), (48, 381576), (52, 352224), (64, 286182), (72, 254384), (78, 234816), (96, 190788), (104, 176112), (117, 156544), (128, 143091), (144, 127192), (156, 117408), (192, 95394), (208, 88056), (234, 78272), (288, 63596), (312, 58704), (384, 47697), (416, 44028), (468, 39136), (576, 31798), (624, 29352), (832, 22014), (936, 19568), (1152, 15899), (1223, 14976), (1248, 14676), (1664, 11007), (1872, 9784), (2446, 7488), (2496, 7338), (3669, 4992), (3744, 4892)]