28480704

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{21191}}^1$

素因数の和:21213

約数の個数: 56

約数和(自身を含む): 86124288

約数和(自身を除く): 57643584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 21191, 42382, 63573, 84764, 127146, 148337, 169528, 254292, 296674, 339056, 445011, 508584, 593348, 678112, 890022, 1017168, 1186696, 1356224, 1780044, 2034336, 2373392, 3560088, 4068672, 4746784, 7120176, 9493568, 14240352, 28480704]

約数ペア:

[(1, 28480704), (2, 14240352), (3, 9493568), (4, 7120176), (6, 4746784), (7, 4068672), (8, 3560088), (12, 2373392), (14, 2034336), (16, 1780044), (21, 1356224), (24, 1186696), (28, 1017168), (32, 890022), (42, 678112), (48, 593348), (56, 508584), (64, 445011), (84, 339056), (96, 296674), (112, 254292), (168, 169528), (192, 148337), (224, 127146), (336, 84764), (448, 63573), (672, 42382), (1344, 21191)]