38222548

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2181

約数の個数: 48

約数和(自身を含む): 84044800

約数和(自身を除く): 45822252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2143, 2548, 4286, 4459, 8572, 8918, 15001, 17836, 27859, 30002, 55718, 60004, 105007, 111436, 195013, 210014, 390026, 420028, 735049, 780052, 1365091, 1470098, 2730182, 2940196, 5460364, 9555637, 19111274, 38222548]

約数ペア:

[(1, 38222548), (2, 19111274), (4, 9555637), (7, 5460364), (13, 2940196), (14, 2730182), (26, 1470098), (28, 1365091), (49, 780052), (52, 735049), (91, 420028), (98, 390026), (182, 210014), (196, 195013), (343, 111436), (364, 105007), (637, 60004), (686, 55718), (1274, 30002), (1372, 27859), (2143, 17836), (2548, 15001), (4286, 8918), (4459, 8572)]