1821899248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 4227854400

約数和(自身を除く): 2405955152

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 109, 116, 136, 163, 208, 218, 221, 232, 272, 326, 377, 436, 442, 464, 493, 652, 754, 872, 884, 986, 1304, 1417, 1508, 1744, 1768, 1853, 1972, 2119, 2608, 2771, 2834, 3016, 3161, 3536, 3706, 3944, 4238, 4727, 5542, 5668, 6032, 6322, 6409, 7412, 7888, 8476, 9454, 11084, 11336, 12644, 12818, 14824, 16952, 17767, 18908, 22168, 22672, 24089, 25288, 25636, 29648, 33904, 35534, 36023, 37816, 41093, 44336, 48178, 50576, 51272, 53737, 61451, 71068, 72046, 75632, 80359, 82186, 96356, 102544, 107474, 122902, 142136, 144092, 160718, 164372, 192712, 214948, 230971, 245804, 284272, 288184, 302039, 321436, 328744, 385424, 429896, 461942, 491608, 515243, 576368, 604078, 642872, 657488, 698581, 859792, 923884, 983216, 1030486, 1044667, 1208156, 1285744, 1397162, 1847768, 2060972, 2089334, 2416312, 2794324, 3695536, 3926507, 4121944, 4178668, 4832624, 5588648, 6698159, 7853014, 8243888, 8357336, 8759131, 11177296, 13396318, 15706028, 16714672, 17518262, 26792636, 31412056, 35036524, 53585272, 62824112, 70073048, 107170544, 113868703, 140146096, 227737406, 455474812, 910949624, 1821899248]

約数ペア:

[(1, 1821899248), (2, 910949624), (4, 455474812), (8, 227737406), (13, 140146096), (16, 113868703), (17, 107170544), (26, 70073048), (29, 62824112), (34, 53585272), (52, 35036524), (58, 31412056), (68, 26792636), (104, 17518262), (109, 16714672), (116, 15706028), (136, 13396318), (163, 11177296), (208, 8759131), (218, 8357336), (221, 8243888), (232, 7853014), (272, 6698159), (326, 5588648), (377, 4832624), (436, 4178668), (442, 4121944), (464, 3926507), (493, 3695536), (652, 2794324), (754, 2416312), (872, 2089334), (884, 2060972), (986, 1847768), (1304, 1397162), (1417, 1285744), (1508, 1208156), (1744, 1044667), (1768, 1030486), (1853, 983216), (1972, 923884), (2119, 859792), (2608, 698581), (2771, 657488), (2834, 642872), (3016, 604078), (3161, 576368), (3536, 515243), (3706, 491608), (3944, 461942), (4238, 429896), (4727, 385424), (5542, 328744), (5668, 321436), (6032, 302039), (6322, 288184), (6409, 284272), (7412, 245804), (7888, 230971), (8476, 214948), (9454, 192712), (11084, 164372), (11336, 160718), (12644, 144092), (12818, 142136), (14824, 122902), (16952, 107474), (17767, 102544), (18908, 96356), (22168, 82186), (22672, 80359), (24089, 75632), (25288, 72046), (25636, 71068), (29648, 61451), (33904, 53737), (35534, 51272), (36023, 50576), (37816, 48178), (41093, 44336)]