15207300304

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{991091}}^1$

素因数の和:991243

約数の個数: 40

約数和(自身を含む): 33919132608

約数和(自身を除く): 18711832304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 15344, 991091, 1982182, 3964364, 6937637, 7928728, 13875274, 15857456, 27750548, 55501096, 111002192, 135779467, 271558934, 543117868, 950456269, 1086235736, 1900912538, 2172471472, 3801825076, 7603650152, 15207300304]

約数ペア:

[(1, 15207300304), (2, 7603650152), (4, 3801825076), (7, 2172471472), (8, 1900912538), (14, 1086235736), (16, 950456269), (28, 543117868), (56, 271558934), (112, 135779467), (137, 111002192), (274, 55501096), (548, 27750548), (959, 15857456), (1096, 13875274), (1918, 7928728), (2192, 6937637), (3836, 3964364), (7672, 1982182), (15344, 991091)]