17933996584

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1471}}^1$

素因数の和:1671

約数の個数: 128

約数和(自身を含む): 40477409280

約数和(自身を除く): 22543412696

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 61, 83, 86, 122, 166, 172, 244, 301, 332, 344, 427, 488, 581, 602, 664, 854, 1162, 1204, 1471, 1708, 2324, 2408, 2623, 2942, 3416, 3569, 4648, 5063, 5246, 5884, 7138, 10126, 10297, 10492, 11768, 14276, 18361, 20252, 20594, 20984, 24983, 28552, 35441, 36722, 40504, 41188, 49966, 63253, 70882, 73444, 82376, 89731, 99932, 122093, 126506, 141764, 146888, 179462, 199864, 217709, 244186, 253012, 283528, 358924, 435418, 442771, 488372, 506024, 628117, 717848, 854651, 870836, 885542, 976744, 1256234, 1523963, 1709302, 1741672, 1771084, 2512468, 3047926, 3418604, 3542168, 3858433, 5024936, 5249999, 6095852, 6837208, 7447673, 7716866, 10499998, 12191704, 14895346, 15433732, 20999996, 27009031, 29790692, 30867464, 36749993, 41999992, 52133711, 54018062, 59581384, 73499986, 104267422, 108036124, 146999972, 208534844, 216072248, 293999944, 320249939, 417069688, 640499878, 1280999756, 2241749573, 2561999512, 4483499146, 8966998292, 17933996584]

約数ペア:

[(1, 17933996584), (2, 8966998292), (4, 4483499146), (7, 2561999512), (8, 2241749573), (14, 1280999756), (28, 640499878), (43, 417069688), (56, 320249939), (61, 293999944), (83, 216072248), (86, 208534844), (122, 146999972), (166, 108036124), (172, 104267422), (244, 73499986), (301, 59581384), (332, 54018062), (344, 52133711), (427, 41999992), (488, 36749993), (581, 30867464), (602, 29790692), (664, 27009031), (854, 20999996), (1162, 15433732), (1204, 14895346), (1471, 12191704), (1708, 10499998), (2324, 7716866), (2408, 7447673), (2623, 6837208), (2942, 6095852), (3416, 5249999), (3569, 5024936), (4648, 3858433), (5063, 3542168), (5246, 3418604), (5884, 3047926), (7138, 2512468), (10126, 1771084), (10297, 1741672), (10492, 1709302), (11768, 1523963), (14276, 1256234), (18361, 976744), (20252, 885542), (20594, 870836), (20984, 854651), (24983, 717848), (28552, 628117), (35441, 506024), (36722, 488372), (40504, 442771), (41188, 435418), (49966, 358924), (63253, 283528), (70882, 253012), (73444, 244186), (82376, 217709), (89731, 199864), (99932, 179462), (122093, 146888), (126506, 141764)]