27992472

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 81907200

約数和(自身を除く): 53914728

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 23, 24, 34, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 136, 138, 152, 157, 184, 204, 228, 276, 314, 323, 391, 408, 437, 456, 471, 552, 628, 646, 782, 874, 942, 969, 1173, 1256, 1292, 1311, 1564, 1748, 1884, 1938, 2346, 2584, 2622, 2669, 2983, 3128, 3496, 3611, 3768, 3876, 4692, 5244, 5338, 5966, 7222, 7429, 7752, 8007, 8949, 9384, 10488, 10676, 10833, 11932, 14444, 14858, 16014, 17898, 21352, 21666, 22287, 23864, 28888, 29716, 32028, 35796, 43332, 44574, 50711, 59432, 61387, 64056, 68609, 71592, 86664, 89148, 101422, 122774, 137218, 152133, 178296, 184161, 202844, 205827, 245548, 274436, 304266, 368322, 405688, 411654, 491096, 548872, 608532, 736644, 823308, 1166353, 1217064, 1473288, 1646616, 2332706, 3499059, 4665412, 6998118, 9330824, 13996236, 27992472]

約数ペア:

[(1, 27992472), (2, 13996236), (3, 9330824), (4, 6998118), (6, 4665412), (8, 3499059), (12, 2332706), (17, 1646616), (19, 1473288), (23, 1217064), (24, 1166353), (34, 823308), (38, 736644), (46, 608532), (51, 548872), (57, 491096), (68, 411654), (69, 405688), (76, 368322), (92, 304266), (102, 274436), (114, 245548), (136, 205827), (138, 202844), (152, 184161), (157, 178296), (184, 152133), (204, 137218), (228, 122774), (276, 101422), (314, 89148), (323, 86664), (391, 71592), (408, 68609), (437, 64056), (456, 61387), (471, 59432), (552, 50711), (628, 44574), (646, 43332), (782, 35796), (874, 32028), (942, 29716), (969, 28888), (1173, 23864), (1256, 22287), (1292, 21666), (1311, 21352), (1564, 17898), (1748, 16014), (1884, 14858), (1938, 14444), (2346, 11932), (2584, 10833), (2622, 10676), (2669, 10488), (2983, 9384), (3128, 8949), (3496, 8007), (3611, 7752), (3768, 7429), (3876, 7222), (4692, 5966), (5244, 5338)]