28146048

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 88062720

約数和(自身を除く): 59916672

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, 259, 283, 296, 336, 384, 444, 448, 518, 566, 592, 672, 777, 849, 888, 896, 1036, 1132, 1184, 1344, 1554, 1698, 1776, 1981, 2072, 2264, 2368, 2688, 3108, 3396, 3552, 3962, 4144, 4528, 4736, 5943, 6216, 6792, 7104, 7924, 8288, 9056, 10471, 11886, 12432, 13584, 14208, 15848, 16576, 18112, 20942, 23772, 24864, 27168, 31413, 31696, 33152, 36224, 41884, 47544, 49728, 54336, 62826, 63392, 73297, 83768, 95088, 99456, 108672, 125652, 126784, 146594, 167536, 190176, 219891, 251304, 253568, 293188, 335072, 380352, 439782, 502608, 586376, 670144, 760704, 879564, 1005216, 1172752, 1340288, 1759128, 2010432, 2345504, 3518256, 4020864, 4691008, 7036512, 9382016, 14073024, 28146048]

約数ペア:

[(1, 28146048), (2, 14073024), (3, 9382016), (4, 7036512), (6, 4691008), (7, 4020864), (8, 3518256), (12, 2345504), (14, 2010432), (16, 1759128), (21, 1340288), (24, 1172752), (28, 1005216), (32, 879564), (37, 760704), (42, 670144), (48, 586376), (56, 502608), (64, 439782), (74, 380352), (84, 335072), (96, 293188), (111, 253568), (112, 251304), (128, 219891), (148, 190176), (168, 167536), (192, 146594), (222, 126784), (224, 125652), (259, 108672), (283, 99456), (296, 95088), (336, 83768), (384, 73297), (444, 63392), (448, 62826), (518, 54336), (566, 49728), (592, 47544), (672, 41884), (777, 36224), (849, 33152), (888, 31696), (896, 31413), (1036, 27168), (1132, 24864), (1184, 23772), (1344, 20942), (1554, 18112), (1698, 16576), (1776, 15848), (1981, 14208), (2072, 13584), (2264, 12432), (2368, 11886), (2688, 10471), (3108, 9056), (3396, 8288), (3552, 7924), (3962, 7104), (4144, 6792), (4528, 6216), (4736, 5943)]