13279408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 27248256

約数和(自身を除く): 13968848

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 653, 656, 1271, 1306, 2542, 2612, 5084, 5224, 10168, 10448, 20243, 20336, 26773, 40486, 53546, 80972, 107092, 161944, 214184, 323888, 428368, 829963, 1659926, 3319852, 6639704, 13279408]

約数ペア:

[(1, 13279408), (2, 6639704), (4, 3319852), (8, 1659926), (16, 829963), (31, 428368), (41, 323888), (62, 214184), (82, 161944), (124, 107092), (164, 80972), (248, 53546), (328, 40486), (496, 26773), (653, 20336), (656, 20243), (1271, 10448), (1306, 10168), (2542, 5224), (2612, 5084)]