15663900496

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1\times {\mathrm{593}}^1$

素因数の和:1204

約数の個数: 80

約数和(自身を含む): 31978488960

約数和(自身を除く): 16314588464

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 179, 184, 358, 368, 401, 593, 716, 802, 1186, 1432, 1604, 2372, 2864, 3208, 4117, 4744, 6416, 8234, 9223, 9488, 13639, 16468, 18446, 27278, 32936, 36892, 54556, 65872, 71779, 73784, 106147, 109112, 143558, 147568, 212294, 218224, 237793, 287116, 424588, 475586, 574232, 849176, 951172, 1148464, 1650917, 1698352, 1902344, 2441381, 3301834, 3804688, 4882762, 5469239, 6603668, 9765524, 10938478, 13207336, 19531048, 21876956, 26414672, 39062096, 42564947, 43753912, 85129894, 87507824, 170259788, 340519576, 681039152, 978993781, 1957987562, 3915975124, 7831950248, 15663900496]

約数ペア:

[(1, 15663900496), (2, 7831950248), (4, 3915975124), (8, 1957987562), (16, 978993781), (23, 681039152), (46, 340519576), (92, 170259788), (179, 87507824), (184, 85129894), (358, 43753912), (368, 42564947), (401, 39062096), (593, 26414672), (716, 21876956), (802, 19531048), (1186, 13207336), (1432, 10938478), (1604, 9765524), (2372, 6603668), (2864, 5469239), (3208, 4882762), (4117, 3804688), (4744, 3301834), (6416, 2441381), (8234, 1902344), (9223, 1698352), (9488, 1650917), (13639, 1148464), (16468, 951172), (18446, 849176), (27278, 574232), (32936, 475586), (36892, 424588), (54556, 287116), (65872, 237793), (71779, 218224), (73784, 212294), (106147, 147568), (109112, 143558)]