39138736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26881}}^1$

素因数の和:26909

約数の個数: 40

約数和(自身を含む): 93334304

約数和(自身を除く): 54195568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 26881, 53762, 107524, 188167, 215048, 349453, 376334, 430096, 698906, 752668, 1397812, 1505336, 2446171, 2795624, 3010672, 4892342, 5591248, 9784684, 19569368, 39138736]

約数ペア:

[(1, 39138736), (2, 19569368), (4, 9784684), (7, 5591248), (8, 4892342), (13, 3010672), (14, 2795624), (16, 2446171), (26, 1505336), (28, 1397812), (52, 752668), (56, 698906), (91, 430096), (104, 376334), (112, 349453), (182, 215048), (208, 188167), (364, 107524), (728, 53762), (1456, 26881)]