19869439968

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5503}}^1$

素因数の和:5731

約数の個数: 240

約数和(自身を含む): 67131187200

約数和(自身を除く): 47261747232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 199, 216, 224, 252, 288, 324, 336, 378, 398, 432, 504, 567, 597, 648, 672, 756, 796, 864, 1008, 1134, 1194, 1296, 1393, 1512, 1592, 1791, 2016, 2268, 2388, 2592, 2786, 3024, 3184, 3582, 4179, 4536, 4776, 5373, 5503, 5572, 6048, 6368, 7164, 8358, 9072, 9552, 10746, 11006, 11144, 12537, 14328, 16119, 16509, 16716, 18144, 19104, 21492, 22012, 22288, 25074, 28656, 32238, 33018, 33432, 37611, 38521, 42984, 44024, 44576, 49527, 50148, 57312, 64476, 66036, 66864, 75222, 77042, 85968, 88048, 99054, 100296, 112833, 115563, 128952, 132072, 133728, 148581, 150444, 154084, 171936, 176096, 198108, 200592, 225666, 231126, 257904, 264144, 297162, 300888, 308168, 346689, 396216, 401184, 445743, 451332, 462252, 515808, 528288, 594324, 601776, 616336, 693378, 792432, 891486, 902664, 924504, 1040067, 1095097, 1188648, 1203552, 1232672, 1386756, 1584864, 1782972, 1805328, 1849008, 2080134, 2190194, 2377296, 2773512, 3120201, 3285291, 3565944, 3610656, 3698016, 4160268, 4380388, 4754592, 5547024, 6240402, 6570582, 7131888, 7665679, 8320536, 8760776, 9855873, 11094048, 12480804, 13141164, 14263776, 15331358, 16641072, 17521552, 19711746, 22997037, 24961608, 26282328, 29567619, 30662716, 33282144, 35043104, 39423492, 45994074, 49923216, 52564656, 59135238, 61325432, 68991111, 78846984, 88702857, 91988148, 99846432, 105129312, 118270476, 122650864, 137982222, 157693968, 177405714, 183976296, 206973333, 236540952, 245301728, 275964444, 315387936, 354811428, 367952592, 413946666, 473081904, 551928888, 620919999, 709622856, 735905184, 827893332, 946163808, 1103857776, 1241839998, 1419245712, 1655786664, 2207715552, 2483679996, 2838491424, 3311573328, 4967359992, 6623146656, 9934719984, 19869439968]

約数ペア:

[(1, 19869439968), (2, 9934719984), (3, 6623146656), (4, 4967359992), (6, 3311573328), (7, 2838491424), (8, 2483679996), (9, 2207715552), (12, 1655786664), (14, 1419245712), (16, 1241839998), (18, 1103857776), (21, 946163808), (24, 827893332), (27, 735905184), (28, 709622856), (32, 620919999), (36, 551928888), (42, 473081904), (48, 413946666), (54, 367952592), (56, 354811428), (63, 315387936), (72, 275964444), (81, 245301728), (84, 236540952), (96, 206973333), (108, 183976296), (112, 177405714), (126, 157693968), (144, 137982222), (162, 122650864), (168, 118270476), (189, 105129312), (199, 99846432), (216, 91988148), (224, 88702857), (252, 78846984), (288, 68991111), (324, 61325432), (336, 59135238), (378, 52564656), (398, 49923216), (432, 45994074), (504, 39423492), (567, 35043104), (597, 33282144), (648, 30662716), (672, 29567619), (756, 26282328), (796, 24961608), (864, 22997037), (1008, 19711746), (1134, 17521552), (1194, 16641072), (1296, 15331358), (1393, 14263776), (1512, 13141164), (1592, 12480804), (1791, 11094048), (2016, 9855873), (2268, 8760776), (2388, 8320536), (2592, 7665679), (2786, 7131888), (3024, 6570582), (3184, 6240402), (3582, 5547024), (4179, 4754592), (4536, 4380388), (4776, 4160268), (5373, 3698016), (5503, 3610656), (5572, 3565944), (6048, 3285291), (6368, 3120201), (7164, 2773512), (8358, 2377296), (9072, 2190194), (9552, 2080134), (10746, 1849008), (11006, 1805328), (11144, 1782972), (12537, 1584864), (14328, 1386756), (16119, 1232672), (16509, 1203552), (16716, 1188648), (18144, 1095097), (19104, 1040067), (21492, 924504), (22012, 902664), (22288, 891486), (25074, 792432), (28656, 693378), (32238, 616336), (33018, 601776), (33432, 594324), (37611, 528288), (38521, 515808), (42984, 462252), (44024, 451332), (44576, 445743), (49527, 401184), (50148, 396216), (57312, 346689), (64476, 308168), (66036, 300888), (66864, 297162), (75222, 264144), (77042, 257904), (85968, 231126), (88048, 225666), (99054, 200592), (100296, 198108), (112833, 176096), (115563, 171936), (128952, 154084), (132072, 150444), (133728, 148581)]