8605128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 27371520

約数和(自身を除く): 18766392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 131, 136, 138, 161, 168, 184, 204, 238, 262, 276, 322, 357, 391, 393, 408, 476, 483, 524, 552, 644, 714, 782, 786, 917, 952, 966, 1048, 1173, 1288, 1428, 1564, 1572, 1834, 1932, 2227, 2346, 2737, 2751, 2856, 3013, 3128, 3144, 3668, 3864, 4454, 4692, 5474, 5502, 6026, 6681, 7336, 8211, 8908, 9039, 9384, 10948, 11004, 12052, 13362, 15589, 16422, 17816, 18078, 21091, 21896, 22008, 24104, 26724, 31178, 32844, 36156, 42182, 46767, 51221, 53448, 62356, 63273, 65688, 72312, 84364, 93534, 102442, 124712, 126546, 153663, 168728, 187068, 204884, 253092, 307326, 358547, 374136, 409768, 506184, 614652, 717094, 1075641, 1229304, 1434188, 2151282, 2868376, 4302564, 8605128]

約数ペア:

[(1, 8605128), (2, 4302564), (3, 2868376), (4, 2151282), (6, 1434188), (7, 1229304), (8, 1075641), (12, 717094), (14, 614652), (17, 506184), (21, 409768), (23, 374136), (24, 358547), (28, 307326), (34, 253092), (42, 204884), (46, 187068), (51, 168728), (56, 153663), (68, 126546), (69, 124712), (84, 102442), (92, 93534), (102, 84364), (119, 72312), (131, 65688), (136, 63273), (138, 62356), (161, 53448), (168, 51221), (184, 46767), (204, 42182), (238, 36156), (262, 32844), (276, 31178), (322, 26724), (357, 24104), (391, 22008), (393, 21896), (408, 21091), (476, 18078), (483, 17816), (524, 16422), (552, 15589), (644, 13362), (714, 12052), (782, 11004), (786, 10948), (917, 9384), (952, 9039), (966, 8908), (1048, 8211), (1173, 7336), (1288, 6681), (1428, 6026), (1564, 5502), (1572, 5474), (1834, 4692), (1932, 4454), (2227, 3864), (2346, 3668), (2737, 3144), (2751, 3128), (2856, 3013)]