16996438772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 32453433432

約数和(自身を除く): 15456994660

約数列:

[1, 2, 4, 17, 34, 53, 68, 101, 106, 202, 212, 404, 881, 901, 1717, 1762, 1802, 2809, 3434, 3524, 3604, 5353, 5618, 6868, 10706, 11236, 14977, 21412, 29954, 46693, 47753, 59908, 88981, 91001, 93386, 95506, 177962, 182002, 186772, 191012, 283709, 355924, 364004, 567418, 793781, 1134836, 1512677, 1587562, 2474729, 3025354, 3175124, 4715993, 4823053, 4949458, 6050708, 9431986, 9646106, 9898916, 18863972, 19292212, 42070393, 80171881, 84140786, 160343762, 168281572, 249947629, 320687524, 499895258, 999790516, 4249109693, 8498219386, 16996438772]

約数ペア:

[(1, 16996438772), (2, 8498219386), (4, 4249109693), (17, 999790516), (34, 499895258), (53, 320687524), (68, 249947629), (101, 168281572), (106, 160343762), (202, 84140786), (212, 80171881), (404, 42070393), (881, 19292212), (901, 18863972), (1717, 9898916), (1762, 9646106), (1802, 9431986), (2809, 6050708), (3434, 4949458), (3524, 4823053), (3604, 4715993), (5353, 3175124), (5618, 3025354), (6868, 2474729), (10706, 1587562), (11236, 1512677), (14977, 1134836), (21412, 793781), (29954, 567418), (46693, 364004), (47753, 355924), (59908, 283709), (88981, 191012), (91001, 186772), (93386, 182002), (95506, 177962)]