21514944

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 63495936

約数和(自身を除く): 41980992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 132, 167, 176, 183, 192, 244, 264, 334, 352, 366, 488, 501, 528, 668, 671, 704, 732, 976, 1002, 1056, 1336, 1342, 1464, 1837, 1952, 2004, 2013, 2112, 2672, 2684, 2928, 3674, 3904, 4008, 4026, 5344, 5368, 5511, 5856, 7348, 8016, 8052, 10187, 10688, 10736, 11022, 11712, 14696, 16032, 16104, 20374, 21472, 22044, 29392, 30561, 32064, 32208, 40748, 42944, 44088, 58784, 61122, 64416, 81496, 88176, 112057, 117568, 122244, 128832, 162992, 176352, 224114, 244488, 325984, 336171, 352704, 448228, 488976, 651968, 672342, 896456, 977952, 1344684, 1792912, 1955904, 2689368, 3585824, 5378736, 7171648, 10757472, 21514944]

約数ペア:

[(1, 21514944), (2, 10757472), (3, 7171648), (4, 5378736), (6, 3585824), (8, 2689368), (11, 1955904), (12, 1792912), (16, 1344684), (22, 977952), (24, 896456), (32, 672342), (33, 651968), (44, 488976), (48, 448228), (61, 352704), (64, 336171), (66, 325984), (88, 244488), (96, 224114), (122, 176352), (132, 162992), (167, 128832), (176, 122244), (183, 117568), (192, 112057), (244, 88176), (264, 81496), (334, 64416), (352, 61122), (366, 58784), (488, 44088), (501, 42944), (528, 40748), (668, 32208), (671, 32064), (704, 30561), (732, 29392), (976, 22044), (1002, 21472), (1056, 20374), (1336, 16104), (1342, 16032), (1464, 14696), (1837, 11712), (1952, 11022), (2004, 10736), (2013, 10688), (2112, 10187), (2672, 8052), (2684, 8016), (2928, 7348), (3674, 5856), (3904, 5511), (4008, 5368), (4026, 5344)]