28863432

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:588

約数の個数: 128

約数和(自身を含む): 91056000

約数和(自身を除く): 62192568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 456, 468, 494, 513, 541, 684, 702, 741, 936, 988, 1026, 1082, 1368, 1404, 1482, 1623, 1976, 2052, 2164, 2223, 2808, 2964, 3246, 4104, 4328, 4446, 4869, 5928, 6492, 6669, 7033, 8892, 9738, 10279, 12984, 13338, 14066, 14607, 17784, 19476, 20558, 21099, 26676, 28132, 29214, 30837, 38952, 41116, 42198, 53352, 56264, 58428, 61674, 63297, 82232, 84396, 92511, 116856, 123348, 126594, 133627, 168792, 185022, 189891, 246696, 253188, 267254, 277533, 370044, 379782, 400881, 506376, 534508, 555066, 740088, 759564, 801762, 1069016, 1110132, 1202643, 1519128, 1603524, 2220264, 2405286, 3207048, 3607929, 4810572, 7215858, 9621144, 14431716, 28863432]

約数ペア:

[(1, 28863432), (2, 14431716), (3, 9621144), (4, 7215858), (6, 4810572), (8, 3607929), (9, 3207048), (12, 2405286), (13, 2220264), (18, 1603524), (19, 1519128), (24, 1202643), (26, 1110132), (27, 1069016), (36, 801762), (38, 759564), (39, 740088), (52, 555066), (54, 534508), (57, 506376), (72, 400881), (76, 379782), (78, 370044), (104, 277533), (108, 267254), (114, 253188), (117, 246696), (152, 189891), (156, 185022), (171, 168792), (216, 133627), (228, 126594), (234, 123348), (247, 116856), (312, 92511), (342, 84396), (351, 82232), (456, 63297), (468, 61674), (494, 58428), (513, 56264), (541, 53352), (684, 42198), (702, 41116), (741, 38952), (936, 30837), (988, 29214), (1026, 28132), (1082, 26676), (1368, 21099), (1404, 20558), (1482, 19476), (1623, 17784), (1976, 14607), (2052, 14066), (2164, 13338), (2223, 12984), (2808, 10279), (2964, 9738), (3246, 8892), (4104, 7033), (4328, 6669), (4446, 6492), (4869, 5928)]