22109696

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 80

約数和(自身を含む): 52377600

約数和(自身を除く): 30267904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 199, 217, 224, 248, 256, 398, 434, 448, 496, 512, 796, 868, 896, 992, 1393, 1592, 1736, 1792, 1984, 2786, 3184, 3472, 3584, 3968, 5572, 6169, 6368, 6944, 7936, 11144, 12338, 12736, 13888, 15872, 22288, 24676, 25472, 27776, 43183, 44576, 49352, 50944, 55552, 86366, 89152, 98704, 101888, 111104, 172732, 178304, 197408, 345464, 356608, 394816, 690928, 713216, 789632, 1381856, 1579264, 2763712, 3158528, 5527424, 11054848, 22109696]

約数ペア:

[(1, 22109696), (2, 11054848), (4, 5527424), (7, 3158528), (8, 2763712), (14, 1579264), (16, 1381856), (28, 789632), (31, 713216), (32, 690928), (56, 394816), (62, 356608), (64, 345464), (112, 197408), (124, 178304), (128, 172732), (199, 111104), (217, 101888), (224, 98704), (248, 89152), (256, 86366), (398, 55552), (434, 50944), (448, 49352), (496, 44576), (512, 43183), (796, 27776), (868, 25472), (896, 24676), (992, 22288), (1393, 15872), (1592, 13888), (1736, 12736), (1792, 12338), (1984, 11144), (2786, 7936), (3184, 6944), (3472, 6368), (3584, 6169), (3968, 5572)]