28540056

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 75168000

約数和(自身を除く): 46627944

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 149, 184, 276, 298, 347, 447, 552, 596, 694, 894, 1041, 1192, 1388, 1788, 2082, 2776, 3427, 3576, 4164, 6854, 7981, 8328, 10281, 13708, 15962, 20562, 23943, 27416, 31924, 41124, 47886, 51703, 63848, 82248, 95772, 103406, 155109, 191544, 206812, 310218, 413624, 620436, 1189169, 1240872, 2378338, 3567507, 4756676, 7135014, 9513352, 14270028, 28540056]

約数ペア:

[(1, 28540056), (2, 14270028), (3, 9513352), (4, 7135014), (6, 4756676), (8, 3567507), (12, 2378338), (23, 1240872), (24, 1189169), (46, 620436), (69, 413624), (92, 310218), (138, 206812), (149, 191544), (184, 155109), (276, 103406), (298, 95772), (347, 82248), (447, 63848), (552, 51703), (596, 47886), (694, 41124), (894, 31924), (1041, 27416), (1192, 23943), (1388, 20562), (1788, 15962), (2082, 13708), (2776, 10281), (3427, 8328), (3576, 7981), (4164, 6854)]