27293728

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 72394560

約数和(自身を除く): 45100832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 53, 56, 76, 77, 88, 106, 112, 121, 133, 152, 154, 176, 209, 212, 224, 242, 266, 304, 308, 352, 371, 418, 424, 484, 532, 583, 608, 616, 742, 836, 847, 848, 968, 1007, 1064, 1166, 1232, 1463, 1484, 1672, 1694, 1696, 1936, 2014, 2128, 2299, 2332, 2464, 2926, 2968, 3344, 3388, 3872, 4028, 4081, 4256, 4598, 4664, 5852, 5936, 6413, 6688, 6776, 7049, 8056, 8162, 9196, 9328, 11077, 11704, 11872, 12826, 13552, 14098, 16093, 16112, 16324, 18392, 18656, 22154, 23408, 25652, 27104, 28196, 32186, 32224, 32648, 36784, 44308, 44891, 46816, 51304, 56392, 64372, 65296, 73568, 77539, 88616, 89782, 102608, 112784, 121847, 128744, 130592, 155078, 177232, 179564, 205216, 225568, 243694, 257488, 310156, 354464, 359128, 487388, 514976, 620312, 718256, 852929, 974776, 1240624, 1436512, 1705858, 1949552, 2481248, 3411716, 3899104, 6823432, 13646864, 27293728]

約数ペア:

[(1, 27293728), (2, 13646864), (4, 6823432), (7, 3899104), (8, 3411716), (11, 2481248), (14, 1949552), (16, 1705858), (19, 1436512), (22, 1240624), (28, 974776), (32, 852929), (38, 718256), (44, 620312), (53, 514976), (56, 487388), (76, 359128), (77, 354464), (88, 310156), (106, 257488), (112, 243694), (121, 225568), (133, 205216), (152, 179564), (154, 177232), (176, 155078), (209, 130592), (212, 128744), (224, 121847), (242, 112784), (266, 102608), (304, 89782), (308, 88616), (352, 77539), (371, 73568), (418, 65296), (424, 64372), (484, 56392), (532, 51304), (583, 46816), (608, 44891), (616, 44308), (742, 36784), (836, 32648), (847, 32224), (848, 32186), (968, 28196), (1007, 27104), (1064, 25652), (1166, 23408), (1232, 22154), (1463, 18656), (1484, 18392), (1672, 16324), (1694, 16112), (1696, 16093), (1936, 14098), (2014, 13552), (2128, 12826), (2299, 11872), (2332, 11704), (2464, 11077), (2926, 9328), (2968, 9196), (3344, 8162), (3388, 8056), (3872, 7049), (4028, 6776), (4081, 6688), (4256, 6413), (4598, 5936), (4664, 5852)]