13176488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 28331520

約数和(自身を除く): 15155032

約数列:

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

約数ペア:

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