1855951272

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2347}}^1$

素因数の和:2892

約数の個数: 128

約数和(自身を含む): 5905689600

約数和(自身を除く): 4049738328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 523, 756, 1046, 1512, 1569, 2092, 2347, 3138, 3661, 4184, 4694, 4707, 6276, 7041, 7322, 9388, 9414, 10983, 12552, 14082, 14121, 14644, 16429, 18776, 18828, 21123, 21966, 28164, 28242, 29288, 32858, 32949, 37656, 42246, 43932, 49287, 56328, 56484, 63369, 65716, 65898, 84492, 87864, 98574, 98847, 112968, 126738, 131432, 131796, 147861, 168984, 197148, 197694, 253476, 263592, 295722, 394296, 395388, 443583, 506952, 591444, 790776, 887166, 1182888, 1227481, 1774332, 2454962, 3548664, 3682443, 4909924, 7364886, 8592367, 9819848, 11047329, 14729772, 17184734, 22094658, 25777101, 29459544, 33141987, 34369468, 44189316, 51554202, 66283974, 68738936, 77331303, 88378632, 103108404, 132567948, 154662606, 206216808, 231993909, 265135896, 309325212, 463987818, 618650424, 927975636, 1855951272]

約数ペア:

[(1, 1855951272), (2, 927975636), (3, 618650424), (4, 463987818), (6, 309325212), (7, 265135896), (8, 231993909), (9, 206216808), (12, 154662606), (14, 132567948), (18, 103108404), (21, 88378632), (24, 77331303), (27, 68738936), (28, 66283974), (36, 51554202), (42, 44189316), (54, 34369468), (56, 33141987), (63, 29459544), (72, 25777101), (84, 22094658), (108, 17184734), (126, 14729772), (168, 11047329), (189, 9819848), (216, 8592367), (252, 7364886), (378, 4909924), (504, 3682443), (523, 3548664), (756, 2454962), (1046, 1774332), (1512, 1227481), (1569, 1182888), (2092, 887166), (2347, 790776), (3138, 591444), (3661, 506952), (4184, 443583), (4694, 395388), (4707, 394296), (6276, 295722), (7041, 263592), (7322, 253476), (9388, 197694), (9414, 197148), (10983, 168984), (12552, 147861), (14082, 131796), (14121, 131432), (14644, 126738), (16429, 112968), (18776, 98847), (18828, 98574), (21123, 87864), (21966, 84492), (28164, 65898), (28242, 65716), (29288, 63369), (32858, 56484), (32949, 56328), (37656, 49287), (42246, 43932)]