12279008

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 28957824

約数和(自身を除く): 16678816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 191, 196, 224, 287, 328, 382, 392, 574, 656, 764, 784, 1148, 1312, 1337, 1528, 1568, 2009, 2296, 2674, 3056, 4018, 4592, 5348, 6112, 7831, 8036, 9184, 9359, 10696, 15662, 16072, 18718, 21392, 31324, 32144, 37436, 42784, 54817, 62648, 64288, 74872, 109634, 125296, 149744, 219268, 250592, 299488, 383719, 438536, 767438, 877072, 1534876, 1754144, 3069752, 6139504, 12279008]

約数ペア:

[(1, 12279008), (2, 6139504), (4, 3069752), (7, 1754144), (8, 1534876), (14, 877072), (16, 767438), (28, 438536), (32, 383719), (41, 299488), (49, 250592), (56, 219268), (82, 149744), (98, 125296), (112, 109634), (164, 74872), (191, 64288), (196, 62648), (224, 54817), (287, 42784), (328, 37436), (382, 32144), (392, 31324), (574, 21392), (656, 18718), (764, 16072), (784, 15662), (1148, 10696), (1312, 9359), (1337, 9184), (1528, 8036), (1568, 7831), (2009, 6112), (2296, 5348), (2674, 4592), (3056, 4018)]