16898532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 47496960

約数和(自身を除く): 30598428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 991, 1218, 1421, 1982, 2436, 2842, 2973, 3964, 4263, 5684, 5946, 6937, 8526, 11892, 13874, 17052, 20811, 27748, 28739, 41622, 48559, 57478, 83244, 86217, 97118, 114956, 145677, 172434, 194236, 201173, 291354, 344868, 402346, 582708, 603519, 804692, 1207038, 1408211, 2414076, 2816422, 4224633, 5632844, 8449266, 16898532]

約数ペア:

[(1, 16898532), (2, 8449266), (3, 5632844), (4, 4224633), (6, 2816422), (7, 2414076), (12, 1408211), (14, 1207038), (21, 804692), (28, 603519), (29, 582708), (42, 402346), (49, 344868), (58, 291354), (84, 201173), (87, 194236), (98, 172434), (116, 145677), (147, 114956), (174, 97118), (196, 86217), (203, 83244), (294, 57478), (348, 48559), (406, 41622), (588, 28739), (609, 27748), (812, 20811), (991, 17052), (1218, 13874), (1421, 11892), (1982, 8526), (2436, 6937), (2842, 5946), (2973, 5684), (3964, 4263)]