15340624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:715

約数の個数: 40

約数和(自身を含む): 32310432

約数和(自身を除く): 16969808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 563, 1048, 1126, 1703, 2096, 2252, 3406, 4504, 6812, 7319, 9008, 13624, 14638, 27248, 29276, 58552, 73753, 117104, 147506, 295012, 590024, 958789, 1180048, 1917578, 3835156, 7670312, 15340624]

約数ペア:

[(1, 15340624), (2, 7670312), (4, 3835156), (8, 1917578), (13, 1180048), (16, 958789), (26, 590024), (52, 295012), (104, 147506), (131, 117104), (208, 73753), (262, 58552), (524, 29276), (563, 27248), (1048, 14638), (1126, 13624), (1703, 9008), (2096, 7319), (2252, 6812), (3406, 4504)]