16469586

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 72

約数和(自身を含む): 42254784

約数和(自身を除く): 25785198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 263, 294, 426, 441, 497, 526, 639, 789, 882, 994, 1278, 1491, 1578, 1841, 2367, 2982, 3479, 3682, 4473, 4734, 5523, 6958, 8946, 10437, 11046, 12887, 16569, 18673, 20874, 25774, 31311, 33138, 37346, 38661, 56019, 62622, 77322, 112038, 115983, 130711, 168057, 231966, 261422, 336114, 392133, 784266, 914977, 1176399, 1829954, 2352798, 2744931, 5489862, 8234793, 16469586]

約数ペア:

[(1, 16469586), (2, 8234793), (3, 5489862), (6, 2744931), (7, 2352798), (9, 1829954), (14, 1176399), (18, 914977), (21, 784266), (42, 392133), (49, 336114), (63, 261422), (71, 231966), (98, 168057), (126, 130711), (142, 115983), (147, 112038), (213, 77322), (263, 62622), (294, 56019), (426, 38661), (441, 37346), (497, 33138), (526, 31311), (639, 25774), (789, 20874), (882, 18673), (994, 16569), (1278, 12887), (1491, 11046), (1578, 10437), (1841, 8946), (2367, 6958), (2982, 5523), (3479, 4734), (3682, 4473)]