17741724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 56843136

約数和(自身を除く): 39101412

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 196, 211, 231, 273, 286, 294, 308, 364, 422, 429, 462, 539, 546, 572, 588, 633, 637, 844, 858, 924, 1001, 1078, 1092, 1266, 1274, 1477, 1617, 1716, 1911, 2002, 2156, 2321, 2532, 2548, 2743, 2954, 3003, 3234, 3822, 4004, 4431, 4642, 5486, 5908, 6006, 6468, 6963, 7007, 7644, 8229, 8862, 9284, 10339, 10972, 12012, 13926, 14014, 16247, 16458, 17724, 19201, 20678, 21021, 27852, 28028, 30173, 31017, 32494, 32916, 38402, 41356, 42042, 48741, 57603, 60346, 62034, 64988, 76804, 84084, 90519, 97482, 113729, 115206, 120692, 124068, 134407, 181038, 194964, 211211, 227458, 230412, 268814, 341187, 362076, 403221, 422422, 454916, 537628, 633633, 682374, 806442, 844844, 1267266, 1364748, 1478477, 1612884, 2534532, 2956954, 4435431, 5913908, 8870862, 17741724]

約数ペア:

[(1, 17741724), (2, 8870862), (3, 5913908), (4, 4435431), (6, 2956954), (7, 2534532), (11, 1612884), (12, 1478477), (13, 1364748), (14, 1267266), (21, 844844), (22, 806442), (26, 682374), (28, 633633), (33, 537628), (39, 454916), (42, 422422), (44, 403221), (49, 362076), (52, 341187), (66, 268814), (77, 230412), (78, 227458), (84, 211211), (91, 194964), (98, 181038), (132, 134407), (143, 124068), (147, 120692), (154, 115206), (156, 113729), (182, 97482), (196, 90519), (211, 84084), (231, 76804), (273, 64988), (286, 62034), (294, 60346), (308, 57603), (364, 48741), (422, 42042), (429, 41356), (462, 38402), (539, 32916), (546, 32494), (572, 31017), (588, 30173), (633, 28028), (637, 27852), (844, 21021), (858, 20678), (924, 19201), (1001, 17724), (1078, 16458), (1092, 16247), (1266, 14014), (1274, 13926), (1477, 12012), (1617, 10972), (1716, 10339), (1911, 9284), (2002, 8862), (2156, 8229), (2321, 7644), (2532, 7007), (2548, 6963), (2743, 6468), (2954, 6006), (3003, 5908), (3234, 5486), (3822, 4642), (4004, 4431)]