38976912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 120242304

約数和(自身を除く): 81265392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 94, 104, 117, 141, 144, 156, 188, 208, 234, 282, 312, 376, 423, 443, 468, 564, 611, 624, 752, 846, 886, 936, 1128, 1222, 1329, 1692, 1772, 1833, 1872, 2256, 2444, 2658, 3384, 3544, 3666, 3987, 4888, 5316, 5499, 5759, 6768, 7088, 7332, 7974, 9776, 10632, 10998, 11518, 14664, 15948, 17277, 20821, 21264, 21996, 23036, 29328, 31896, 34554, 41642, 43992, 46072, 51831, 62463, 63792, 69108, 83284, 87984, 92144, 103662, 124926, 138216, 166568, 187389, 207324, 249852, 270673, 276432, 333136, 374778, 414648, 499704, 541346, 749556, 812019, 829296, 999408, 1082692, 1499112, 1624038, 2165384, 2436057, 2998224, 3248076, 4330768, 4872114, 6496152, 9744228, 12992304, 19488456, 38976912]

約数ペア:

[(1, 38976912), (2, 19488456), (3, 12992304), (4, 9744228), (6, 6496152), (8, 4872114), (9, 4330768), (12, 3248076), (13, 2998224), (16, 2436057), (18, 2165384), (24, 1624038), (26, 1499112), (36, 1082692), (39, 999408), (47, 829296), (48, 812019), (52, 749556), (72, 541346), (78, 499704), (94, 414648), (104, 374778), (117, 333136), (141, 276432), (144, 270673), (156, 249852), (188, 207324), (208, 187389), (234, 166568), (282, 138216), (312, 124926), (376, 103662), (423, 92144), (443, 87984), (468, 83284), (564, 69108), (611, 63792), (624, 62463), (752, 51831), (846, 46072), (886, 43992), (936, 41642), (1128, 34554), (1222, 31896), (1329, 29328), (1692, 23036), (1772, 21996), (1833, 21264), (1872, 20821), (2256, 17277), (2444, 15948), (2658, 14664), (3384, 11518), (3544, 10998), (3666, 10632), (3987, 9776), (4888, 7974), (5316, 7332), (5499, 7088), (5759, 6768)]