21074328

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 65356200

約数和(自身を除く): 44281872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 41, 44, 59, 66, 72, 82, 88, 99, 118, 121, 123, 132, 164, 177, 198, 236, 242, 246, 264, 328, 354, 363, 369, 396, 451, 472, 484, 492, 531, 649, 708, 726, 738, 792, 902, 968, 984, 1062, 1089, 1298, 1353, 1416, 1452, 1476, 1804, 1947, 2124, 2178, 2419, 2596, 2706, 2904, 2952, 3608, 3894, 4059, 4248, 4356, 4838, 4961, 5192, 5412, 5841, 7139, 7257, 7788, 8118, 8712, 9676, 9922, 10824, 11682, 14278, 14514, 14883, 15576, 16236, 19352, 19844, 21417, 21771, 23364, 26609, 28556, 29028, 29766, 32472, 39688, 42834, 43542, 44649, 46728, 53218, 57112, 58056, 59532, 64251, 79827, 85668, 87084, 89298, 106436, 119064, 128502, 159654, 171336, 174168, 178596, 212872, 239481, 257004, 292699, 319308, 357192, 478962, 514008, 585398, 638616, 878097, 957924, 1170796, 1756194, 1915848, 2341592, 2634291, 3512388, 5268582, 7024776, 10537164, 21074328]

約数ペア:

[(1, 21074328), (2, 10537164), (3, 7024776), (4, 5268582), (6, 3512388), (8, 2634291), (9, 2341592), (11, 1915848), (12, 1756194), (18, 1170796), (22, 957924), (24, 878097), (33, 638616), (36, 585398), (41, 514008), (44, 478962), (59, 357192), (66, 319308), (72, 292699), (82, 257004), (88, 239481), (99, 212872), (118, 178596), (121, 174168), (123, 171336), (132, 159654), (164, 128502), (177, 119064), (198, 106436), (236, 89298), (242, 87084), (246, 85668), (264, 79827), (328, 64251), (354, 59532), (363, 58056), (369, 57112), (396, 53218), (451, 46728), (472, 44649), (484, 43542), (492, 42834), (531, 39688), (649, 32472), (708, 29766), (726, 29028), (738, 28556), (792, 26609), (902, 23364), (968, 21771), (984, 21417), (1062, 19844), (1089, 19352), (1298, 16236), (1353, 15576), (1416, 14883), (1452, 14514), (1476, 14278), (1804, 11682), (1947, 10824), (2124, 9922), (2178, 9676), (2419, 8712), (2596, 8118), (2706, 7788), (2904, 7257), (2952, 7139), (3608, 5841), (3894, 5412), (4059, 5192), (4248, 4961), (4356, 4838)]