16205252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 34621440

約数和(自身を除く): 18416188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 367, 532, 581, 734, 1162, 1468, 1577, 2324, 2569, 3154, 5138, 6308, 6973, 10276, 11039, 13946, 22078, 27892, 30461, 44156, 48811, 60922, 97622, 121844, 195244, 213227, 426454, 578759, 852908, 1157518, 2315036, 4051313, 8102626, 16205252]

約数ペア:

[(1, 16205252), (2, 8102626), (4, 4051313), (7, 2315036), (14, 1157518), (19, 852908), (28, 578759), (38, 426454), (76, 213227), (83, 195244), (133, 121844), (166, 97622), (266, 60922), (332, 48811), (367, 44156), (532, 30461), (581, 27892), (734, 22078), (1162, 13946), (1468, 11039), (1577, 10276), (2324, 6973), (2569, 6308), (3154, 5138)]