13890216

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 37094400

約数和(自身を除く): 23204184

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 83, 114, 152, 166, 228, 249, 332, 367, 456, 498, 664, 734, 996, 1101, 1468, 1577, 1992, 2202, 2936, 3154, 4404, 4731, 6308, 6973, 8808, 9462, 12616, 13946, 18924, 20919, 27892, 30461, 37848, 41838, 55784, 60922, 83676, 91383, 121844, 167352, 182766, 243688, 365532, 578759, 731064, 1157518, 1736277, 2315036, 3472554, 4630072, 6945108, 13890216]

約数ペア:

[(1, 13890216), (2, 6945108), (3, 4630072), (4, 3472554), (6, 2315036), (8, 1736277), (12, 1157518), (19, 731064), (24, 578759), (38, 365532), (57, 243688), (76, 182766), (83, 167352), (114, 121844), (152, 91383), (166, 83676), (228, 60922), (249, 55784), (332, 41838), (367, 37848), (456, 30461), (498, 27892), (664, 20919), (734, 18924), (996, 13946), (1101, 12616), (1468, 9462), (1577, 8808), (1992, 6973), (2202, 6308), (2936, 4731), (3154, 4404)]