2015939968

素因数分解:

$2^7\times 7^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 5162832000

約数和(自身を除く): 3146892032

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 49, 56, 64, 68, 73, 74, 98, 112, 119, 128, 136, 146, 148, 196, 224, 238, 259, 272, 292, 296, 343, 392, 448, 476, 511, 518, 544, 584, 592, 629, 686, 784, 833, 896, 952, 1022, 1036, 1088, 1168, 1184, 1241, 1258, 1372, 1568, 1666, 1813, 1904, 2044, 2072, 2176, 2336, 2368, 2482, 2516, 2701, 2744, 3136, 3332, 3577, 3626, 3808, 4088, 4144, 4403, 4672, 4736, 4964, 5032, 5402, 5488, 5831, 6272, 6664, 7154, 7252, 7616, 8176, 8288, 8687, 8806, 9344, 9928, 10064, 10804, 10976, 11662, 12691, 13328, 14308, 14504, 15232, 16352, 16576, 17374, 17612, 18907, 19856, 20128, 21608, 21952, 23324, 25039, 25382, 26656, 28616, 29008, 30821, 32704, 33152, 34748, 35224, 37814, 39712, 40256, 43216, 43904, 45917, 46648, 50078, 50764, 53312, 57232, 58016, 60809, 61642, 65408, 69496, 70448, 75628, 79424, 80512, 86432, 91834, 93296, 100156, 101528, 106624, 114464, 116032, 121618, 123284, 132349, 138992, 140896, 151256, 158848, 172864, 183668, 186592, 200312, 203056, 215747, 228928, 232064, 243236, 246568, 264698, 277984, 281792, 302512, 321419, 345728, 367336, 373184, 400624, 406112, 425663, 431494, 457856, 486472, 493136, 529396, 555968, 563584, 605024, 642838, 734672, 746368, 801248, 812224, 851326, 862988, 926443, 972944, 986272, 1058792, 1111936, 1210048, 1285676, 1469344, 1602496, 1624448, 1702652, 1725976, 1852886, 1945888, 1972544, 2117584, 2249933, 2420096, 2571352, 2938688, 3204992, 3405304, 3451952, 3705772, 3891776, 3945088, 4235168, 4499866, 5142704, 5877376, 6810608, 6903904, 7411544, 7783552, 8470336, 8999732, 10285408, 13621216, 13807808, 14823088, 15749531, 16940672, 17999464, 20570816, 27242432, 27615616, 29646176, 31499062, 35998928, 41141632, 54484864, 59292352, 62998124, 71997856, 118584704, 125996248, 143995712, 251992496, 287991424, 503984992, 1007969984, 2015939968]

約数ペア:

[(1, 2015939968), (2, 1007969984), (4, 503984992), (7, 287991424), (8, 251992496), (14, 143995712), (16, 125996248), (17, 118584704), (28, 71997856), (32, 62998124), (34, 59292352), (37, 54484864), (49, 41141632), (56, 35998928), (64, 31499062), (68, 29646176), (73, 27615616), (74, 27242432), (98, 20570816), (112, 17999464), (119, 16940672), (128, 15749531), (136, 14823088), (146, 13807808), (148, 13621216), (196, 10285408), (224, 8999732), (238, 8470336), (259, 7783552), (272, 7411544), (292, 6903904), (296, 6810608), (343, 5877376), (392, 5142704), (448, 4499866), (476, 4235168), (511, 3945088), (518, 3891776), (544, 3705772), (584, 3451952), (592, 3405304), (629, 3204992), (686, 2938688), (784, 2571352), (833, 2420096), (896, 2249933), (952, 2117584), (1022, 1972544), (1036, 1945888), (1088, 1852886), (1168, 1725976), (1184, 1702652), (1241, 1624448), (1258, 1602496), (1372, 1469344), (1568, 1285676), (1666, 1210048), (1813, 1111936), (1904, 1058792), (2044, 986272), (2072, 972944), (2176, 926443), (2336, 862988), (2368, 851326), (2482, 812224), (2516, 801248), (2701, 746368), (2744, 734672), (3136, 642838), (3332, 605024), (3577, 563584), (3626, 555968), (3808, 529396), (4088, 493136), (4144, 486472), (4403, 457856), (4672, 431494), (4736, 425663), (4964, 406112), (5032, 400624), (5402, 373184), (5488, 367336), (5831, 345728), (6272, 321419), (6664, 302512), (7154, 281792), (7252, 277984), (7616, 264698), (8176, 246568), (8288, 243236), (8687, 232064), (8806, 228928), (9344, 215747), (9928, 203056), (10064, 200312), (10804, 186592), (10976, 183668), (11662, 172864), (12691, 158848), (13328, 151256), (14308, 140896), (14504, 138992), (15232, 132349), (16352, 123284), (16576, 121618), (17374, 116032), (17612, 114464), (18907, 106624), (19856, 101528), (20128, 100156), (21608, 93296), (21952, 91834), (23324, 86432), (25039, 80512), (25382, 79424), (26656, 75628), (28616, 70448), (29008, 69496), (30821, 65408), (32704, 61642), (33152, 60809), (34748, 58016), (35224, 57232), (37814, 53312), (39712, 50764), (40256, 50078), (43216, 46648), (43904, 45917)]