38691968

素因数分解:

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

素因数の和:258

約数の個数: 96

約数和(自身を含む): 93024000

約数和(自身を除く): 54332032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 199, 217, 224, 248, 392, 398, 434, 448, 496, 784, 796, 868, 896, 992, 1393, 1519, 1568, 1592, 1736, 1984, 2786, 3038, 3136, 3184, 3472, 3968, 5572, 6076, 6169, 6272, 6368, 6944, 9751, 11144, 12152, 12338, 12736, 13888, 19502, 22288, 24304, 24676, 25472, 27776, 39004, 43183, 44576, 48608, 49352, 78008, 86366, 89152, 97216, 98704, 156016, 172732, 178304, 194432, 197408, 302281, 312032, 345464, 394816, 604562, 624064, 690928, 789632, 1209124, 1248128, 1381856, 2418248, 2763712, 4836496, 5527424, 9672992, 19345984, 38691968]

約数ペア:

[(1, 38691968), (2, 19345984), (4, 9672992), (7, 5527424), (8, 4836496), (14, 2763712), (16, 2418248), (28, 1381856), (31, 1248128), (32, 1209124), (49, 789632), (56, 690928), (62, 624064), (64, 604562), (98, 394816), (112, 345464), (124, 312032), (128, 302281), (196, 197408), (199, 194432), (217, 178304), (224, 172732), (248, 156016), (392, 98704), (398, 97216), (434, 89152), (448, 86366), (496, 78008), (784, 49352), (796, 48608), (868, 44576), (896, 43183), (992, 39004), (1393, 27776), (1519, 25472), (1568, 24676), (1592, 24304), (1736, 22288), (1984, 19502), (2786, 13888), (3038, 12736), (3136, 12338), (3184, 12152), (3472, 11144), (3968, 9751), (5572, 6944), (6076, 6368), (6169, 6272)]