18751545904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757577}}^1$

素因数の和:757622

約数の個数: 80

約数和(自身を含む): 47345594688

約数和(自身を除く): 28594048784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 12376, 24752, 757577, 1515154, 3030308, 5303039, 6060616, 9848501, 10606078, 12121232, 12878809, 19697002, 21212156, 25757618, 39394004, 42424312, 51515236, 68939507, 78788008, 84848624, 90151663, 103030472, 137879014, 157576016, 167424517, 180303326, 206060944, 275758028, 334849034, 360606652, 551516056, 669698068, 721213304, 1103032112, 1171971619, 1339396136, 1442426608, 2343943238, 2678792272, 4687886476, 9375772952, 18751545904]

約数ペア:

[(1, 18751545904), (2, 9375772952), (4, 4687886476), (7, 2678792272), (8, 2343943238), (13, 1442426608), (14, 1339396136), (16, 1171971619), (17, 1103032112), (26, 721213304), (28, 669698068), (34, 551516056), (52, 360606652), (56, 334849034), (68, 275758028), (91, 206060944), (104, 180303326), (112, 167424517), (119, 157576016), (136, 137879014), (182, 103030472), (208, 90151663), (221, 84848624), (238, 78788008), (272, 68939507), (364, 51515236), (442, 42424312), (476, 39394004), (728, 25757618), (884, 21212156), (952, 19697002), (1456, 12878809), (1547, 12121232), (1768, 10606078), (1904, 9848501), (3094, 6060616), (3536, 5303039), (6188, 3030308), (12376, 1515154), (24752, 757577)]