16404607908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1\times {\mathrm{1019}}^1$

素因数の和:1922

約数の個数: 144

約数和(自身を含む): 45845654400

約数和(自身を除く): 29441046492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 839, 1019, 1066, 1476, 1599, 1678, 2038, 2132, 2517, 3057, 3198, 3356, 4076, 4797, 5034, 6114, 6396, 7551, 9171, 9594, 10068, 10907, 12228, 13247, 15102, 18342, 19188, 21814, 26494, 30204, 32721, 34399, 36684, 39741, 41779, 43628, 52988, 65442, 68798, 79482, 83558, 98163, 103197, 119223, 125337, 130884, 137596, 158964, 167116, 196326, 206394, 238446, 250674, 309591, 376011, 392652, 412788, 447187, 476892, 501348, 543127, 619182, 752022, 854941, 894374, 1086254, 1238364, 1341561, 1504044, 1629381, 1709882, 1788748, 2172508, 2564823, 2683122, 3258762, 3419764, 4024683, 4888143, 5129646, 5366244, 6517524, 7694469, 8049366, 9776286, 10259292, 11114233, 15388938, 16098732, 19552572, 22228466, 30777876, 33342699, 35052581, 44456932, 66685398, 70105162, 100028097, 105157743, 133370796, 140210324, 200056194, 210315486, 315473229, 400112388, 420630972, 455683553, 630946458, 911367106, 1261892916, 1367050659, 1822734212, 2734101318, 4101151977, 5468202636, 8202303954, 16404607908]

約数ペア:

[(1, 16404607908), (2, 8202303954), (3, 5468202636), (4, 4101151977), (6, 2734101318), (9, 1822734212), (12, 1367050659), (13, 1261892916), (18, 911367106), (26, 630946458), (36, 455683553), (39, 420630972), (41, 400112388), (52, 315473229), (78, 210315486), (82, 200056194), (117, 140210324), (123, 133370796), (156, 105157743), (164, 100028097), (234, 70105162), (246, 66685398), (369, 44456932), (468, 35052581), (492, 33342699), (533, 30777876), (738, 22228466), (839, 19552572), (1019, 16098732), (1066, 15388938), (1476, 11114233), (1599, 10259292), (1678, 9776286), (2038, 8049366), (2132, 7694469), (2517, 6517524), (3057, 5366244), (3198, 5129646), (3356, 4888143), (4076, 4024683), (4797, 3419764), (5034, 3258762), (6114, 2683122), (6396, 2564823), (7551, 2172508), (9171, 1788748), (9594, 1709882), (10068, 1629381), (10907, 1504044), (12228, 1341561), (13247, 1238364), (15102, 1086254), (18342, 894374), (19188, 854941), (21814, 752022), (26494, 619182), (30204, 543127), (32721, 501348), (34399, 476892), (36684, 447187), (39741, 412788), (41779, 392652), (43628, 376011), (52988, 309591), (65442, 250674), (68798, 238446), (79482, 206394), (83558, 196326), (98163, 167116), (103197, 158964), (119223, 137596), (125337, 130884)]