2017397888

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1078

約数の個数: 128

約数和(自身を含む): 4699425600

約数和(自身を除く): 2682027712

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 89, 128, 136, 176, 178, 187, 272, 352, 356, 374, 544, 704, 712, 748, 947, 979, 1088, 1408, 1424, 1496, 1513, 1894, 1958, 2176, 2848, 2992, 3026, 3788, 3916, 5696, 5984, 6052, 7576, 7832, 10417, 11392, 11968, 12104, 15152, 15664, 16099, 16643, 20834, 23936, 24208, 30304, 31328, 32198, 33286, 41668, 48416, 60608, 62656, 64396, 66572, 83336, 84283, 96832, 121216, 125312, 128792, 133144, 166672, 168566, 177089, 193664, 257584, 266288, 333344, 337132, 354178, 515168, 532576, 666688, 674264, 708356, 927113, 1030336, 1065152, 1333376, 1348528, 1416712, 1432811, 1854226, 2060672, 2130304, 2697056, 2833424, 2865622, 3708452, 5394112, 5666848, 5731244, 7416904, 10788224, 11333696, 11462488, 14833808, 15760921, 22667392, 22924976, 29667616, 31521842, 45849952, 59335232, 63043684, 91699904, 118670464, 126087368, 183399808, 252174736, 504349472, 1008698944, 2017397888]

約数ペア:

[(1, 2017397888), (2, 1008698944), (4, 504349472), (8, 252174736), (11, 183399808), (16, 126087368), (17, 118670464), (22, 91699904), (32, 63043684), (34, 59335232), (44, 45849952), (64, 31521842), (68, 29667616), (88, 22924976), (89, 22667392), (128, 15760921), (136, 14833808), (176, 11462488), (178, 11333696), (187, 10788224), (272, 7416904), (352, 5731244), (356, 5666848), (374, 5394112), (544, 3708452), (704, 2865622), (712, 2833424), (748, 2697056), (947, 2130304), (979, 2060672), (1088, 1854226), (1408, 1432811), (1424, 1416712), (1496, 1348528), (1513, 1333376), (1894, 1065152), (1958, 1030336), (2176, 927113), (2848, 708356), (2992, 674264), (3026, 666688), (3788, 532576), (3916, 515168), (5696, 354178), (5984, 337132), (6052, 333344), (7576, 266288), (7832, 257584), (10417, 193664), (11392, 177089), (11968, 168566), (12104, 166672), (15152, 133144), (15664, 128792), (16099, 125312), (16643, 121216), (20834, 96832), (23936, 84283), (24208, 83336), (30304, 66572), (31328, 64396), (32198, 62656), (33286, 60608), (41668, 48416)]