1994129664

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{48991}}^1$

素因数の和:49063

約数の個数: 72

約数和(自身を含む): 5407540992

約数和(自身を除く): 3413411328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 636, 768, 848, 1272, 1696, 2544, 3392, 5088, 6784, 10176, 13568, 20352, 40704, 48991, 97982, 146973, 195964, 293946, 391928, 587892, 783856, 1175784, 1567712, 2351568, 2596523, 3135424, 4703136, 5193046, 6270848, 7789569, 9406272, 10386092, 12541696, 15579138, 18812544, 20772184, 31158276, 37625088, 41544368, 62316552, 83088736, 124633104, 166177472, 249266208, 332354944, 498532416, 664709888, 997064832, 1994129664]

約数ペア:

[(1, 1994129664), (2, 997064832), (3, 664709888), (4, 498532416), (6, 332354944), (8, 249266208), (12, 166177472), (16, 124633104), (24, 83088736), (32, 62316552), (48, 41544368), (53, 37625088), (64, 31158276), (96, 20772184), (106, 18812544), (128, 15579138), (159, 12541696), (192, 10386092), (212, 9406272), (256, 7789569), (318, 6270848), (384, 5193046), (424, 4703136), (636, 3135424), (768, 2596523), (848, 2351568), (1272, 1567712), (1696, 1175784), (2544, 783856), (3392, 587892), (5088, 391928), (6784, 293946), (10176, 195964), (13568, 146973), (20352, 97982), (40704, 48991)]