16883636

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 38610432

約数和(自身を除く): 21726796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 49, 77, 82, 98, 154, 164, 191, 196, 287, 308, 382, 451, 539, 574, 764, 902, 1078, 1148, 1337, 1804, 2009, 2101, 2156, 2674, 3157, 4018, 4202, 5348, 6314, 7831, 8036, 8404, 9359, 12628, 14707, 15662, 18718, 22099, 29414, 31324, 37436, 44198, 54817, 58828, 86141, 88396, 102949, 109634, 172282, 205898, 219268, 344564, 383719, 411796, 602987, 767438, 1205974, 1534876, 2411948, 4220909, 8441818, 16883636]

約数ペア:

[(1, 16883636), (2, 8441818), (4, 4220909), (7, 2411948), (11, 1534876), (14, 1205974), (22, 767438), (28, 602987), (41, 411796), (44, 383719), (49, 344564), (77, 219268), (82, 205898), (98, 172282), (154, 109634), (164, 102949), (191, 88396), (196, 86141), (287, 58828), (308, 54817), (382, 44198), (451, 37436), (539, 31324), (574, 29414), (764, 22099), (902, 18718), (1078, 15662), (1148, 14707), (1337, 12628), (1804, 9359), (2009, 8404), (2101, 8036), (2156, 7831), (2674, 6314), (3157, 5348), (4018, 4202)]