39001984

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 97920000

約数和(自身を除く): 58918016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 79, 112, 116, 128, 133, 152, 158, 203, 224, 232, 266, 304, 316, 406, 448, 464, 532, 551, 553, 608, 632, 812, 896, 928, 1064, 1102, 1106, 1216, 1264, 1501, 1624, 1856, 2128, 2204, 2212, 2291, 2432, 2528, 3002, 3248, 3712, 3857, 4256, 4408, 4424, 4582, 5056, 6004, 6496, 7714, 8512, 8816, 8848, 9164, 10112, 10507, 12008, 12992, 15428, 16037, 17024, 17632, 17696, 18328, 21014, 24016, 25984, 30856, 32074, 35264, 35392, 36656, 42028, 43529, 48032, 61712, 64148, 70528, 70784, 73312, 84056, 87058, 96064, 123424, 128296, 146624, 168112, 174116, 192128, 246848, 256592, 293248, 304703, 336224, 348232, 493696, 513184, 609406, 672448, 696464, 1026368, 1218812, 1344896, 1392928, 2052736, 2437624, 2785856, 4875248, 5571712, 9750496, 19500992, 39001984]

約数ペア:

[(1, 39001984), (2, 19500992), (4, 9750496), (7, 5571712), (8, 4875248), (14, 2785856), (16, 2437624), (19, 2052736), (28, 1392928), (29, 1344896), (32, 1218812), (38, 1026368), (56, 696464), (58, 672448), (64, 609406), (76, 513184), (79, 493696), (112, 348232), (116, 336224), (128, 304703), (133, 293248), (152, 256592), (158, 246848), (203, 192128), (224, 174116), (232, 168112), (266, 146624), (304, 128296), (316, 123424), (406, 96064), (448, 87058), (464, 84056), (532, 73312), (551, 70784), (553, 70528), (608, 64148), (632, 61712), (812, 48032), (896, 43529), (928, 42028), (1064, 36656), (1102, 35392), (1106, 35264), (1216, 32074), (1264, 30856), (1501, 25984), (1624, 24016), (1856, 21014), (2128, 18328), (2204, 17696), (2212, 17632), (2291, 17024), (2432, 16037), (2528, 15428), (3002, 12992), (3248, 12008), (3712, 10507), (3857, 10112), (4256, 9164), (4408, 8848), (4424, 8816), (4582, 8512), (5056, 7714), (6004, 6496)]