39381264

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 120400280

約数和(自身を除く): 81019016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 109, 117, 144, 156, 193, 208, 218, 234, 312, 327, 386, 436, 468, 579, 624, 654, 772, 872, 936, 981, 1158, 1308, 1417, 1544, 1737, 1744, 1872, 1962, 2316, 2509, 2616, 2834, 3088, 3474, 3924, 4251, 4632, 5018, 5232, 5668, 6948, 7527, 7848, 8502, 9264, 10036, 11336, 12753, 13896, 15054, 15696, 17004, 20072, 21037, 22581, 22672, 25506, 27792, 30108, 34008, 40144, 42074, 45162, 51012, 60216, 63111, 68016, 84148, 90324, 102024, 120432, 126222, 168296, 180648, 189333, 204048, 252444, 273481, 336592, 361296, 378666, 504888, 546962, 757332, 820443, 1009776, 1093924, 1514664, 1640886, 2187848, 2461329, 3029328, 3281772, 4375696, 4922658, 6563544, 9845316, 13127088, 19690632, 39381264]

約数ペア:

[(1, 39381264), (2, 19690632), (3, 13127088), (4, 9845316), (6, 6563544), (8, 4922658), (9, 4375696), (12, 3281772), (13, 3029328), (16, 2461329), (18, 2187848), (24, 1640886), (26, 1514664), (36, 1093924), (39, 1009776), (48, 820443), (52, 757332), (72, 546962), (78, 504888), (104, 378666), (109, 361296), (117, 336592), (144, 273481), (156, 252444), (193, 204048), (208, 189333), (218, 180648), (234, 168296), (312, 126222), (327, 120432), (386, 102024), (436, 90324), (468, 84148), (579, 68016), (624, 63111), (654, 60216), (772, 51012), (872, 45162), (936, 42074), (981, 40144), (1158, 34008), (1308, 30108), (1417, 27792), (1544, 25506), (1737, 22672), (1744, 22581), (1872, 21037), (1962, 20072), (2316, 17004), (2509, 15696), (2616, 15054), (2834, 13896), (3088, 12753), (3474, 11336), (3924, 10036), (4251, 9264), (4632, 8502), (5018, 7848), (5232, 7527), (5668, 6948)]