2087129856

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{388231}}^1$

素因数の和:388257

約数の個数: 72

約数和(自身を含む): 6348369664

約数和(自身を除く): 4261239808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 388231, 776462, 1164693, 1552924, 2329386, 2717617, 3105848, 4658772, 5435234, 6211696, 8152851, 9317544, 10870468, 12423392, 16305702, 18635088, 21740936, 24846784, 32611404, 37270176, 43481872, 49693568, 65222808, 74540352, 86963744, 99387136, 130445616, 149080704, 173927488, 260891232, 298161408, 347854976, 521782464, 695709952, 1043564928, 2087129856]

約数ペア:

[(1, 2087129856), (2, 1043564928), (3, 695709952), (4, 521782464), (6, 347854976), (7, 298161408), (8, 260891232), (12, 173927488), (14, 149080704), (16, 130445616), (21, 99387136), (24, 86963744), (28, 74540352), (32, 65222808), (42, 49693568), (48, 43481872), (56, 37270176), (64, 32611404), (84, 24846784), (96, 21740936), (112, 18635088), (128, 16305702), (168, 12423392), (192, 10870468), (224, 9317544), (256, 8152851), (336, 6211696), (384, 5435234), (448, 4658772), (672, 3105848), (768, 2717617), (896, 2329386), (1344, 1552924), (1792, 1164693), (2688, 776462), (5376, 388231)]