28147156928

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{9973}}^1$

素因数の和:10226

約数の個数: 112

約数和(自身を含む): 64449594240

約数和(自身を除く): 36302437312

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 211, 304, 352, 418, 422, 608, 704, 836, 844, 1216, 1672, 1688, 2321, 3344, 3376, 4009, 4642, 6688, 6752, 8018, 9284, 9973, 13376, 13504, 16036, 18568, 19946, 32072, 37136, 39892, 44099, 64144, 74272, 79784, 88198, 109703, 128288, 148544, 159568, 176396, 189487, 219406, 256576, 319136, 352792, 378974, 438812, 638272, 705584, 757948, 877624, 1411168, 1515896, 1755248, 2084357, 2104303, 2822336, 3031792, 3510496, 4168714, 4208606, 6063584, 7020992, 8337428, 8417212, 12127168, 16674856, 16834424, 23147333, 33349712, 33668848, 39981757, 46294666, 66699424, 67337696, 79963514, 92589332, 133398848, 134675392, 159927028, 185178664, 319854056, 370357328, 439799327, 639708112, 740714656, 879598654, 1279416224, 1481429312, 1759197308, 2558832448, 3518394616, 7036789232, 14073578464, 28147156928]

約数ペア:

[(1, 28147156928), (2, 14073578464), (4, 7036789232), (8, 3518394616), (11, 2558832448), (16, 1759197308), (19, 1481429312), (22, 1279416224), (32, 879598654), (38, 740714656), (44, 639708112), (64, 439799327), (76, 370357328), (88, 319854056), (152, 185178664), (176, 159927028), (209, 134675392), (211, 133398848), (304, 92589332), (352, 79963514), (418, 67337696), (422, 66699424), (608, 46294666), (704, 39981757), (836, 33668848), (844, 33349712), (1216, 23147333), (1672, 16834424), (1688, 16674856), (2321, 12127168), (3344, 8417212), (3376, 8337428), (4009, 7020992), (4642, 6063584), (6688, 4208606), (6752, 4168714), (8018, 3510496), (9284, 3031792), (9973, 2822336), (13376, 2104303), (13504, 2084357), (16036, 1755248), (18568, 1515896), (19946, 1411168), (32072, 877624), (37136, 757948), (39892, 705584), (44099, 638272), (64144, 438812), (74272, 378974), (79784, 352792), (88198, 319136), (109703, 256576), (128288, 219406), (148544, 189487), (159568, 176396)]