29967808

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 56

約数和(自身を含む): 64719200

約数和(自身を除く): 34751392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 181, 199, 208, 362, 398, 416, 724, 796, 832, 1448, 1592, 2353, 2587, 2896, 3184, 4706, 5174, 5792, 6368, 9412, 10348, 11584, 12736, 18824, 20696, 36019, 37648, 41392, 72038, 75296, 82784, 144076, 150592, 165568, 288152, 468247, 576304, 936494, 1152608, 1872988, 2305216, 3745976, 7491952, 14983904, 29967808]

約数ペア:

[(1, 29967808), (2, 14983904), (4, 7491952), (8, 3745976), (13, 2305216), (16, 1872988), (26, 1152608), (32, 936494), (52, 576304), (64, 468247), (104, 288152), (181, 165568), (199, 150592), (208, 144076), (362, 82784), (398, 75296), (416, 72038), (724, 41392), (796, 37648), (832, 36019), (1448, 20696), (1592, 18824), (2353, 12736), (2587, 11584), (2896, 10348), (3184, 9412), (4706, 6368), (5174, 5792)]