21372957936

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{39569}}^1$

素因数の和:39636

約数の個数: 180

約数和(自身を含む): 67869197760

約数和(自身を除く): 46496239824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 121, 124, 132, 144, 176, 186, 198, 242, 248, 264, 279, 341, 363, 372, 396, 484, 496, 528, 558, 682, 726, 744, 792, 968, 1023, 1089, 1116, 1364, 1452, 1488, 1584, 1936, 2046, 2178, 2232, 2728, 2904, 3069, 3751, 4092, 4356, 4464, 5456, 5808, 6138, 7502, 8184, 8712, 11253, 12276, 15004, 16368, 17424, 22506, 24552, 30008, 33759, 39569, 45012, 49104, 60016, 67518, 79138, 90024, 118707, 135036, 158276, 180048, 237414, 270072, 316552, 356121, 435259, 474828, 540144, 633104, 712242, 870518, 949656, 1226639, 1305777, 1424484, 1741036, 1899312, 2453278, 2611554, 2848968, 3482072, 3679917, 3917331, 4787849, 4906556, 5223108, 5697936, 6964144, 7359834, 7834662, 9575698, 9813112, 10446216, 11039751, 13493029, 14363547, 14719668, 15669324, 19151396, 19626224, 20892432, 22079502, 26986058, 28727094, 29439336, 31338648, 38302792, 40479087, 43090641, 44159004, 53972116, 57454188, 58878672, 62677296, 76605584, 80958174, 86181282, 88318008, 107944232, 114908376, 121437261, 148423319, 161916348, 172362564, 176636016, 215888464, 229816752, 242874522, 296846638, 323832696, 344725128, 445269957, 485749044, 593693276, 647665392, 689450256, 890539914, 971498088, 1187386552, 1335809871, 1781079828, 1942996176, 2374773104, 2671619742, 3562159656, 5343239484, 7124319312, 10686478968, 21372957936]

約数ペア:

[(1, 21372957936), (2, 10686478968), (3, 7124319312), (4, 5343239484), (6, 3562159656), (8, 2671619742), (9, 2374773104), (11, 1942996176), (12, 1781079828), (16, 1335809871), (18, 1187386552), (22, 971498088), (24, 890539914), (31, 689450256), (33, 647665392), (36, 593693276), (44, 485749044), (48, 445269957), (62, 344725128), (66, 323832696), (72, 296846638), (88, 242874522), (93, 229816752), (99, 215888464), (121, 176636016), (124, 172362564), (132, 161916348), (144, 148423319), (176, 121437261), (186, 114908376), (198, 107944232), (242, 88318008), (248, 86181282), (264, 80958174), (279, 76605584), (341, 62677296), (363, 58878672), (372, 57454188), (396, 53972116), (484, 44159004), (496, 43090641), (528, 40479087), (558, 38302792), (682, 31338648), (726, 29439336), (744, 28727094), (792, 26986058), (968, 22079502), (1023, 20892432), (1089, 19626224), (1116, 19151396), (1364, 15669324), (1452, 14719668), (1488, 14363547), (1584, 13493029), (1936, 11039751), (2046, 10446216), (2178, 9813112), (2232, 9575698), (2728, 7834662), (2904, 7359834), (3069, 6964144), (3751, 5697936), (4092, 5223108), (4356, 4906556), (4464, 4787849), (5456, 3917331), (5808, 3679917), (6138, 3482072), (7502, 2848968), (8184, 2611554), (8712, 2453278), (11253, 1899312), (12276, 1741036), (15004, 1424484), (16368, 1305777), (17424, 1226639), (22506, 949656), (24552, 870518), (30008, 712242), (33759, 633104), (39569, 540144), (45012, 474828), (49104, 435259), (60016, 356121), (67518, 316552), (79138, 270072), (90024, 237414), (118707, 180048), (135036, 158276)]