16641768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 49278240

約数和(自身を除く): 32636472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 169, 264, 286, 312, 338, 373, 429, 507, 572, 676, 746, 858, 1014, 1119, 1144, 1352, 1492, 1716, 1859, 2028, 2238, 2984, 3432, 3718, 4056, 4103, 4476, 4849, 5577, 7436, 8206, 8952, 9698, 11154, 12309, 14547, 14872, 16412, 19396, 22308, 24618, 29094, 32824, 38792, 44616, 49236, 53339, 58188, 63037, 98472, 106678, 116376, 126074, 160017, 189111, 213356, 252148, 320034, 378222, 426712, 504296, 640068, 693407, 756444, 1280136, 1386814, 1512888, 2080221, 2773628, 4160442, 5547256, 8320884, 16641768]

約数ペア:

[(1, 16641768), (2, 8320884), (3, 5547256), (4, 4160442), (6, 2773628), (8, 2080221), (11, 1512888), (12, 1386814), (13, 1280136), (22, 756444), (24, 693407), (26, 640068), (33, 504296), (39, 426712), (44, 378222), (52, 320034), (66, 252148), (78, 213356), (88, 189111), (104, 160017), (132, 126074), (143, 116376), (156, 106678), (169, 98472), (264, 63037), (286, 58188), (312, 53339), (338, 49236), (373, 44616), (429, 38792), (507, 32824), (572, 29094), (676, 24618), (746, 22308), (858, 19396), (1014, 16412), (1119, 14872), (1144, 14547), (1352, 12309), (1492, 11154), (1716, 9698), (1859, 8952), (2028, 8206), (2238, 7436), (2984, 5577), (3432, 4849), (3718, 4476), (4056, 4103)]