51120384

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 160315008

約数和(自身を除く): 109194624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 256, 257, 259, 296, 336, 384, 444, 448, 514, 518, 592, 672, 768, 771, 777, 888, 896, 1028, 1036, 1184, 1344, 1542, 1554, 1776, 1792, 1799, 2056, 2072, 2368, 2688, 3084, 3108, 3552, 3598, 4112, 4144, 4736, 5376, 5397, 6168, 6216, 7104, 7196, 8224, 8288, 9472, 9509, 10794, 12336, 12432, 14208, 14392, 16448, 16576, 19018, 21588, 24672, 24864, 28416, 28527, 28784, 32896, 33152, 38036, 43176, 49344, 49728, 57054, 57568, 65792, 66304, 66563, 76072, 86352, 98688, 99456, 114108, 115136, 133126, 152144, 172704, 197376, 198912, 199689, 228216, 230272, 266252, 304288, 345408, 399378, 456432, 460544, 532504, 608576, 690816, 798756, 912864, 1065008, 1217152, 1381632, 1597512, 1825728, 2130016, 2434304, 3195024, 3651456, 4260032, 6390048, 7302912, 8520064, 12780096, 17040128, 25560192, 51120384]

約数ペア:

[(1, 51120384), (2, 25560192), (3, 17040128), (4, 12780096), (6, 8520064), (7, 7302912), (8, 6390048), (12, 4260032), (14, 3651456), (16, 3195024), (21, 2434304), (24, 2130016), (28, 1825728), (32, 1597512), (37, 1381632), (42, 1217152), (48, 1065008), (56, 912864), (64, 798756), (74, 690816), (84, 608576), (96, 532504), (111, 460544), (112, 456432), (128, 399378), (148, 345408), (168, 304288), (192, 266252), (222, 230272), (224, 228216), (256, 199689), (257, 198912), (259, 197376), (296, 172704), (336, 152144), (384, 133126), (444, 115136), (448, 114108), (514, 99456), (518, 98688), (592, 86352), (672, 76072), (768, 66563), (771, 66304), (777, 65792), (888, 57568), (896, 57054), (1028, 49728), (1036, 49344), (1184, 43176), (1344, 38036), (1542, 33152), (1554, 32896), (1776, 28784), (1792, 28527), (1799, 28416), (2056, 24864), (2072, 24672), (2368, 21588), (2688, 19018), (3084, 16576), (3108, 16448), (3552, 14392), (3598, 14208), (4112, 12432), (4144, 12336), (4736, 10794), (5376, 9509), (5397, 9472), (6168, 8288), (6216, 8224), (7104, 7196)]