2113781768

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{853}}^1$

素因数の和:1039

約数の個数: 128

約数和(自身を含む): 5091206400

約数和(自身を除く): 2977424632

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 137, 152, 238, 266, 274, 323, 476, 532, 548, 646, 853, 952, 959, 1064, 1096, 1292, 1706, 1918, 2261, 2329, 2584, 2603, 3412, 3836, 4522, 4658, 5206, 5971, 6824, 7672, 9044, 9316, 10412, 11942, 14501, 16207, 16303, 18088, 18221, 18632, 20824, 23884, 29002, 32414, 32606, 36442, 44251, 47768, 58004, 64828, 65212, 72884, 88502, 101507, 113449, 116008, 116861, 129656, 130424, 145768, 177004, 203014, 226898, 233722, 275519, 309757, 354008, 406028, 453796, 467444, 551038, 619514, 812056, 818027, 907592, 934888, 1102076, 1239028, 1636054, 1928633, 1986637, 2204152, 2220359, 2478056, 3272108, 3857266, 3973274, 4440718, 6544216, 7714532, 7946548, 8881436, 13906459, 15429064, 15542513, 15893096, 17762872, 27812918, 31085026, 37746103, 55625836, 62170052, 75492206, 111251672, 124340104, 150984412, 264222721, 301968824, 528445442, 1056890884, 2113781768]

約数ペア:

[(1, 2113781768), (2, 1056890884), (4, 528445442), (7, 301968824), (8, 264222721), (14, 150984412), (17, 124340104), (19, 111251672), (28, 75492206), (34, 62170052), (38, 55625836), (56, 37746103), (68, 31085026), (76, 27812918), (119, 17762872), (133, 15893096), (136, 15542513), (137, 15429064), (152, 13906459), (238, 8881436), (266, 7946548), (274, 7714532), (323, 6544216), (476, 4440718), (532, 3973274), (548, 3857266), (646, 3272108), (853, 2478056), (952, 2220359), (959, 2204152), (1064, 1986637), (1096, 1928633), (1292, 1636054), (1706, 1239028), (1918, 1102076), (2261, 934888), (2329, 907592), (2584, 818027), (2603, 812056), (3412, 619514), (3836, 551038), (4522, 467444), (4658, 453796), (5206, 406028), (5971, 354008), (6824, 309757), (7672, 275519), (9044, 233722), (9316, 226898), (10412, 203014), (11942, 177004), (14501, 145768), (16207, 130424), (16303, 129656), (18088, 116861), (18221, 116008), (18632, 113449), (20824, 101507), (23884, 88502), (29002, 72884), (32414, 65212), (32606, 64828), (36442, 58004), (44251, 47768)]