21845251344

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{9287947}}^1$

素因数の和:9287972

約数の個数: 60

約数和(自身を含む): 65647216464

約数和(自身を除く): 43801965120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 9287947, 18575894, 27863841, 37151788, 55727682, 65015629, 74303576, 111455364, 130031258, 148607152, 195046887, 222910728, 260062516, 390093774, 445821456, 455109403, 520125032, 780187548, 910218806, 1040250064, 1365328209, 1560375096, 1820437612, 2730656418, 3120750192, 3640875224, 5461312836, 7281750448, 10922625672, 21845251344]

約数ペア:

[(1, 21845251344), (2, 10922625672), (3, 7281750448), (4, 5461312836), (6, 3640875224), (7, 3120750192), (8, 2730656418), (12, 1820437612), (14, 1560375096), (16, 1365328209), (21, 1040250064), (24, 910218806), (28, 780187548), (42, 520125032), (48, 455109403), (49, 445821456), (56, 390093774), (84, 260062516), (98, 222910728), (112, 195046887), (147, 148607152), (168, 130031258), (196, 111455364), (294, 74303576), (336, 65015629), (392, 55727682), (588, 37151788), (784, 27863841), (1176, 18575894), (2352, 9287947)]