16671512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 39528000

約数和(自身を除く): 22856488

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 59, 76, 88, 104, 118, 143, 152, 169, 209, 236, 247, 286, 338, 418, 472, 494, 572, 649, 676, 767, 836, 988, 1121, 1144, 1298, 1352, 1534, 1672, 1859, 1976, 2242, 2596, 2717, 3068, 3211, 3718, 4484, 5192, 5434, 6136, 6422, 7436, 8437, 8968, 9971, 10868, 12331, 12844, 14573, 14872, 16874, 19942, 21736, 24662, 25688, 29146, 33748, 35321, 39884, 49324, 58292, 67496, 70642, 79768, 98648, 109681, 116584, 141284, 160303, 189449, 219362, 282568, 320606, 378898, 438724, 641212, 757796, 877448, 1282424, 1515592, 2083939, 4167878, 8335756, 16671512]

約数ペア:

[(1, 16671512), (2, 8335756), (4, 4167878), (8, 2083939), (11, 1515592), (13, 1282424), (19, 877448), (22, 757796), (26, 641212), (38, 438724), (44, 378898), (52, 320606), (59, 282568), (76, 219362), (88, 189449), (104, 160303), (118, 141284), (143, 116584), (152, 109681), (169, 98648), (209, 79768), (236, 70642), (247, 67496), (286, 58292), (338, 49324), (418, 39884), (472, 35321), (494, 33748), (572, 29146), (649, 25688), (676, 24662), (767, 21736), (836, 19942), (988, 16874), (1121, 14872), (1144, 14573), (1298, 12844), (1352, 12331), (1534, 10868), (1672, 9971), (1859, 8968), (1976, 8437), (2242, 7436), (2596, 6422), (2717, 6136), (3068, 5434), (3211, 5192), (3718, 4484)]