21396556944

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{124133}}^1$

素因数の和:124179

約数の個数: 200

約数和(自身を含む): 74500261440

約数和(自身を除く): 53103704496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 228, 252, 266, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 648, 684, 756, 798, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 2052, 2128, 2268, 2394, 2736, 3024, 3078, 3192, 3591, 4104, 4536, 4788, 6156, 6384, 7182, 8208, 9072, 9576, 10773, 12312, 14364, 19152, 21546, 24624, 28728, 43092, 57456, 86184, 124133, 172368, 248266, 372399, 496532, 744798, 868931, 993064, 1117197, 1489596, 1737862, 1986128, 2234394, 2358527, 2606793, 2979192, 3351591, 3475724, 4468788, 4717054, 5213586, 5958384, 6703182, 6951448, 7075581, 7820379, 8937576, 9434108, 10054773, 10427172, 13406364, 13902896, 14151162, 15640758, 16509689, 17875152, 18868216, 20109546, 20854344, 21226743, 23461137, 26812728, 28302324, 31281516, 33019378, 37736432, 40219092, 41708688, 42453486, 46922274, 49529067, 53625456, 56604648, 62563032, 63680229, 66038756, 70383411, 80438184, 84906972, 93844548, 99058134, 113209296, 125126064, 127360458, 132077512, 140766822, 148587201, 160876368, 169813944, 187689096, 191040687, 198116268, 254720916, 264155024, 281533644, 297174402, 339627888, 375378192, 382081374, 396232536, 445761603, 509441832, 563067288, 594348804, 764162748, 792465072, 891523206, 1018883664, 1126134576, 1188697608, 1337284809, 1528325496, 1783046412, 2377395216, 2674569618, 3056650992, 3566092824, 5349139236, 7132185648, 10698278472, 21396556944]

約数ペア:

[(1, 21396556944), (2, 10698278472), (3, 7132185648), (4, 5349139236), (6, 3566092824), (7, 3056650992), (8, 2674569618), (9, 2377395216), (12, 1783046412), (14, 1528325496), (16, 1337284809), (18, 1188697608), (19, 1126134576), (21, 1018883664), (24, 891523206), (27, 792465072), (28, 764162748), (36, 594348804), (38, 563067288), (42, 509441832), (48, 445761603), (54, 396232536), (56, 382081374), (57, 375378192), (63, 339627888), (72, 297174402), (76, 281533644), (81, 264155024), (84, 254720916), (108, 198116268), (112, 191040687), (114, 187689096), (126, 169813944), (133, 160876368), (144, 148587201), (152, 140766822), (162, 132077512), (168, 127360458), (171, 125126064), (189, 113209296), (216, 99058134), (228, 93844548), (252, 84906972), (266, 80438184), (304, 70383411), (324, 66038756), (336, 63680229), (342, 62563032), (378, 56604648), (399, 53625456), (432, 49529067), (456, 46922274), (504, 42453486), (513, 41708688), (532, 40219092), (567, 37736432), (648, 33019378), (684, 31281516), (756, 28302324), (798, 26812728), (912, 23461137), (1008, 21226743), (1026, 20854344), (1064, 20109546), (1134, 18868216), (1197, 17875152), (1296, 16509689), (1368, 15640758), (1512, 14151162), (1539, 13902896), (1596, 13406364), (2052, 10427172), (2128, 10054773), (2268, 9434108), (2394, 8937576), (2736, 7820379), (3024, 7075581), (3078, 6951448), (3192, 6703182), (3591, 5958384), (4104, 5213586), (4536, 4717054), (4788, 4468788), (6156, 3475724), (6384, 3351591), (7182, 2979192), (8208, 2606793), (9072, 2358527), (9576, 2234394), (10773, 1986128), (12312, 1737862), (14364, 1489596), (19152, 1117197), (21546, 993064), (24624, 868931), (28728, 744798), (43092, 496532), (57456, 372399), (86184, 248266), (124133, 172368)]