21088099824

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{6991}}^1$

素因数の和:7239

約数の個数: 160

約数和(自身を含む): 61800330240

約数和(自身を除く): 40712230416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 197, 232, 264, 319, 348, 394, 464, 528, 591, 638, 696, 788, 957, 1182, 1276, 1392, 1576, 1914, 2167, 2364, 2552, 3152, 3828, 4334, 4728, 5104, 5713, 6501, 6991, 7656, 8668, 9456, 11426, 13002, 13982, 15312, 17139, 17336, 20973, 22852, 26004, 27964, 34278, 34672, 41946, 45704, 52008, 55928, 62843, 68556, 76901, 83892, 91408, 104016, 111856, 125686, 137112, 153802, 167784, 188529, 202739, 230703, 251372, 274224, 307604, 335568, 377058, 405478, 461406, 502744, 608217, 615208, 754116, 810956, 922812, 1005488, 1216434, 1230416, 1377227, 1508232, 1621912, 1845624, 2230129, 2432868, 2754454, 3016464, 3243824, 3691248, 4131681, 4460258, 4865736, 5508908, 6690387, 8263362, 8920516, 9731472, 11017816, 13380774, 15149497, 16526724, 17841032, 22035632, 26761548, 30298994, 33053448, 35682064, 39939583, 45448491, 53523096, 60597988, 66106896, 79879166, 90896982, 107046192, 119818749, 121195976, 159758332, 181793964, 239637498, 242391952, 319516664, 363587928, 439335413, 479274996, 639033328, 727175856, 878670826, 958549992, 1318006239, 1757341652, 1917099984, 2636012478, 3514683304, 5272024956, 7029366608, 10544049912, 21088099824]

約数ペア:

[(1, 21088099824), (2, 10544049912), (3, 7029366608), (4, 5272024956), (6, 3514683304), (8, 2636012478), (11, 1917099984), (12, 1757341652), (16, 1318006239), (22, 958549992), (24, 878670826), (29, 727175856), (33, 639033328), (44, 479274996), (48, 439335413), (58, 363587928), (66, 319516664), (87, 242391952), (88, 239637498), (116, 181793964), (132, 159758332), (174, 121195976), (176, 119818749), (197, 107046192), (232, 90896982), (264, 79879166), (319, 66106896), (348, 60597988), (394, 53523096), (464, 45448491), (528, 39939583), (591, 35682064), (638, 33053448), (696, 30298994), (788, 26761548), (957, 22035632), (1182, 17841032), (1276, 16526724), (1392, 15149497), (1576, 13380774), (1914, 11017816), (2167, 9731472), (2364, 8920516), (2552, 8263362), (3152, 6690387), (3828, 5508908), (4334, 4865736), (4728, 4460258), (5104, 4131681), (5713, 3691248), (6501, 3243824), (6991, 3016464), (7656, 2754454), (8668, 2432868), (9456, 2230129), (11426, 1845624), (13002, 1621912), (13982, 1508232), (15312, 1377227), (17139, 1230416), (17336, 1216434), (20973, 1005488), (22852, 922812), (26004, 810956), (27964, 754116), (34278, 615208), (34672, 608217), (41946, 502744), (45704, 461406), (52008, 405478), (55928, 377058), (62843, 335568), (68556, 307604), (76901, 274224), (83892, 251372), (91408, 230703), (104016, 202739), (111856, 188529), (125686, 167784), (137112, 153802)]