215524416

素因数分解:

$2^6\times 3^1\times {\mathrm{439}}^1\times {\mathrm{2557}}^1$

素因数の和:3011

約数の個数: 56

約数和(自身を含む): 571764160

約数和(自身を除く): 356239744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 439, 878, 1317, 1756, 2557, 2634, 3512, 5114, 5268, 7024, 7671, 10228, 10536, 14048, 15342, 20456, 21072, 28096, 30684, 40912, 42144, 61368, 81824, 84288, 122736, 163648, 245472, 490944, 1122523, 2245046, 3367569, 4490092, 6735138, 8980184, 13470276, 17960368, 26940552, 35920736, 53881104, 71841472, 107762208, 215524416]

約数ペア:

[(1, 215524416), (2, 107762208), (3, 71841472), (4, 53881104), (6, 35920736), (8, 26940552), (12, 17960368), (16, 13470276), (24, 8980184), (32, 6735138), (48, 4490092), (64, 3367569), (96, 2245046), (192, 1122523), (439, 490944), (878, 245472), (1317, 163648), (1756, 122736), (2557, 84288), (2634, 81824), (3512, 61368), (5114, 42144), (5268, 40912), (7024, 30684), (7671, 28096), (10228, 21072), (10536, 20456), (14048, 15342)]