26352976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 58551808

約数和(自身を除く): 32198832

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 61, 62, 67, 104, 122, 124, 134, 208, 244, 248, 268, 403, 488, 496, 536, 793, 806, 871, 976, 1072, 1586, 1612, 1742, 1891, 2077, 3172, 3224, 3484, 3782, 4087, 4154, 6344, 6448, 6968, 7564, 8174, 8308, 12688, 13936, 15128, 16348, 16616, 24583, 27001, 30256, 32696, 33232, 49166, 53131, 54002, 65392, 98332, 106262, 108004, 126697, 196664, 212524, 216008, 253394, 393328, 425048, 432016, 506788, 850096, 1013576, 1647061, 2027152, 3294122, 6588244, 13176488, 26352976]

約数ペア:

[(1, 26352976), (2, 13176488), (4, 6588244), (8, 3294122), (13, 2027152), (16, 1647061), (26, 1013576), (31, 850096), (52, 506788), (61, 432016), (62, 425048), (67, 393328), (104, 253394), (122, 216008), (124, 212524), (134, 196664), (208, 126697), (244, 108004), (248, 106262), (268, 98332), (403, 65392), (488, 54002), (496, 53131), (536, 49166), (793, 33232), (806, 32696), (871, 30256), (976, 27001), (1072, 24583), (1586, 16616), (1612, 16348), (1742, 15128), (1891, 13936), (2077, 12688), (3172, 8308), (3224, 8174), (3484, 7564), (3782, 6968), (4087, 6448), (4154, 6344)]