25589564

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 108

約数和(自身を含む): 62406792

約数和(自身を除く): 36817228

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 83, 91, 98, 121, 143, 154, 166, 182, 196, 242, 286, 308, 332, 364, 484, 539, 572, 581, 637, 847, 913, 1001, 1078, 1079, 1162, 1274, 1573, 1694, 1826, 2002, 2156, 2158, 2324, 2548, 3146, 3388, 3652, 4004, 4067, 4316, 5929, 6292, 6391, 7007, 7553, 8134, 10043, 11011, 11858, 11869, 12782, 14014, 15106, 16268, 20086, 22022, 23716, 23738, 25564, 28028, 30212, 40172, 44044, 44737, 47476, 52871, 70301, 77077, 83083, 89474, 105742, 130559, 140602, 154154, 166166, 178948, 211484, 261118, 281204, 308308, 332332, 492107, 522236, 581581, 913913, 984214, 1163162, 1827826, 1968428, 2326324, 3655652, 6397391, 12794782, 25589564]

約数ペア:

[(1, 25589564), (2, 12794782), (4, 6397391), (7, 3655652), (11, 2326324), (13, 1968428), (14, 1827826), (22, 1163162), (26, 984214), (28, 913913), (44, 581581), (49, 522236), (52, 492107), (77, 332332), (83, 308308), (91, 281204), (98, 261118), (121, 211484), (143, 178948), (154, 166166), (166, 154154), (182, 140602), (196, 130559), (242, 105742), (286, 89474), (308, 83083), (332, 77077), (364, 70301), (484, 52871), (539, 47476), (572, 44737), (581, 44044), (637, 40172), (847, 30212), (913, 28028), (1001, 25564), (1078, 23738), (1079, 23716), (1162, 22022), (1274, 20086), (1573, 16268), (1694, 15106), (1826, 14014), (2002, 12782), (2156, 11869), (2158, 11858), (2324, 11011), (2548, 10043), (3146, 8134), (3388, 7553), (3652, 7007), (4004, 6391), (4067, 6292), (4316, 5929)]