18763461808

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{7639}}^1$

素因数の和:7915

約数の個数: 120

約数和(自身を含む): 45737593440

約数和(自身を除く): 26974131632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 241, 364, 392, 482, 637, 728, 784, 964, 1274, 1456, 1687, 1928, 2548, 3133, 3374, 3856, 5096, 6266, 6748, 7639, 10192, 11809, 12532, 13496, 15278, 21931, 23618, 25064, 26992, 30556, 43862, 47236, 50128, 53473, 61112, 87724, 94472, 99307, 106946, 122224, 153517, 175448, 188944, 198614, 213892, 307034, 350896, 374311, 397228, 427784, 614068, 695149, 748622, 794456, 855568, 1228136, 1390298, 1497244, 1588912, 1840999, 2456272, 2780596, 2994488, 3681998, 4866043, 5561192, 5988976, 7363996, 9732086, 11122384, 12886993, 14727992, 19464172, 23932987, 25773986, 29455984, 38928344, 47865974, 51547972, 77856688, 90208951, 95731948, 103095944, 167530909, 180417902, 191463896, 206191888, 335061818, 360835804, 382927792, 670123636, 721671608, 1172716363, 1340247272, 1443343216, 2345432726, 2680494544, 4690865452, 9381730904, 18763461808]

約数ペア:

[(1, 18763461808), (2, 9381730904), (4, 4690865452), (7, 2680494544), (8, 2345432726), (13, 1443343216), (14, 1340247272), (16, 1172716363), (26, 721671608), (28, 670123636), (49, 382927792), (52, 360835804), (56, 335061818), (91, 206191888), (98, 191463896), (104, 180417902), (112, 167530909), (182, 103095944), (196, 95731948), (208, 90208951), (241, 77856688), (364, 51547972), (392, 47865974), (482, 38928344), (637, 29455984), (728, 25773986), (784, 23932987), (964, 19464172), (1274, 14727992), (1456, 12886993), (1687, 11122384), (1928, 9732086), (2548, 7363996), (3133, 5988976), (3374, 5561192), (3856, 4866043), (5096, 3681998), (6266, 2994488), (6748, 2780596), (7639, 2456272), (10192, 1840999), (11809, 1588912), (12532, 1497244), (13496, 1390298), (15278, 1228136), (21931, 855568), (23618, 794456), (25064, 748622), (26992, 695149), (30556, 614068), (43862, 427784), (47236, 397228), (50128, 374311), (53473, 350896), (61112, 307034), (87724, 213892), (94472, 198614), (99307, 188944), (106946, 175448), (122224, 153517)]