16195197568

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 37116576000

約数和(自身を除く): 20921378432

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 89, 121, 124, 128, 176, 178, 242, 248, 341, 352, 356, 379, 484, 496, 682, 704, 712, 758, 968, 979, 992, 1364, 1408, 1424, 1516, 1936, 1958, 1984, 2728, 2759, 2848, 3032, 3751, 3872, 3916, 3968, 4169, 5456, 5518, 5696, 6064, 7502, 7744, 7832, 8338, 10769, 10912, 11036, 11392, 11749, 12128, 15004, 15488, 15664, 16676, 21538, 21824, 22072, 23498, 24256, 30008, 30349, 31328, 33352, 33731, 43076, 43648, 44144, 45859, 46996, 48512, 60016, 60698, 62656, 66704, 67462, 86152, 88288, 91718, 93992, 120032, 121396, 125312, 129239, 133408, 134924, 172304, 176576, 183436, 187984, 240064, 242792, 258478, 266816, 269848, 333839, 344608, 353152, 366872, 371041, 375968, 480128, 485584, 516956, 533632, 539696, 667678, 689216, 733744, 742082, 751936, 971168, 1033912, 1045661, 1079392, 1335356, 1378432, 1421629, 1467488, 1484164, 1503872, 1942336, 2067824, 2091322, 2158784, 2670712, 2843258, 2934976, 2968328, 3884672, 4081451, 4135648, 4182644, 4317568, 5341424, 5686516, 5869952, 5936656, 8162902, 8271296, 8365288, 10682848, 11373032, 11502271, 11873312, 16325804, 16542592, 16730576, 21365696, 22746064, 23004542, 23746624, 32651608, 33461152, 42731392, 45492128, 46009084, 47493248, 65303216, 66922304, 90984256, 92018168, 126524981, 130606432, 133844608, 181968512, 184036336, 253049962, 261212864, 368072672, 506099924, 522425728, 736145344, 1012199848, 1472290688, 2024399696, 4048799392, 8097598784, 16195197568]

約数ペア:

[(1, 16195197568), (2, 8097598784), (4, 4048799392), (8, 2024399696), (11, 1472290688), (16, 1012199848), (22, 736145344), (31, 522425728), (32, 506099924), (44, 368072672), (62, 261212864), (64, 253049962), (88, 184036336), (89, 181968512), (121, 133844608), (124, 130606432), (128, 126524981), (176, 92018168), (178, 90984256), (242, 66922304), (248, 65303216), (341, 47493248), (352, 46009084), (356, 45492128), (379, 42731392), (484, 33461152), (496, 32651608), (682, 23746624), (704, 23004542), (712, 22746064), (758, 21365696), (968, 16730576), (979, 16542592), (992, 16325804), (1364, 11873312), (1408, 11502271), (1424, 11373032), (1516, 10682848), (1936, 8365288), (1958, 8271296), (1984, 8162902), (2728, 5936656), (2759, 5869952), (2848, 5686516), (3032, 5341424), (3751, 4317568), (3872, 4182644), (3916, 4135648), (3968, 4081451), (4169, 3884672), (5456, 2968328), (5518, 2934976), (5696, 2843258), (6064, 2670712), (7502, 2158784), (7744, 2091322), (7832, 2067824), (8338, 1942336), (10769, 1503872), (10912, 1484164), (11036, 1467488), (11392, 1421629), (11749, 1378432), (12128, 1335356), (15004, 1079392), (15488, 1045661), (15664, 1033912), (16676, 971168), (21538, 751936), (21824, 742082), (22072, 733744), (23498, 689216), (24256, 667678), (30008, 539696), (30349, 533632), (31328, 516956), (33352, 485584), (33731, 480128), (43076, 375968), (43648, 371041), (44144, 366872), (45859, 353152), (46996, 344608), (48512, 333839), (60016, 269848), (60698, 266816), (62656, 258478), (66704, 242792), (67462, 240064), (86152, 187984), (88288, 183436), (91718, 176576), (93992, 172304), (120032, 134924), (121396, 133408), (125312, 129239)]