13942068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 38342304

約数和(自身を除く): 24400236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 181, 196, 262, 294, 362, 393, 524, 543, 588, 724, 786, 917, 1086, 1267, 1572, 1834, 2172, 2534, 2751, 3668, 3801, 5068, 5502, 6419, 7602, 8869, 11004, 12838, 15204, 17738, 19257, 23711, 25676, 26607, 35476, 38514, 47422, 53214, 71133, 77028, 94844, 106428, 142266, 165977, 284532, 331954, 497931, 663908, 995862, 1161839, 1991724, 2323678, 3485517, 4647356, 6971034, 13942068]

約数ペア:

[(1, 13942068), (2, 6971034), (3, 4647356), (4, 3485517), (6, 2323678), (7, 1991724), (12, 1161839), (14, 995862), (21, 663908), (28, 497931), (42, 331954), (49, 284532), (84, 165977), (98, 142266), (131, 106428), (147, 94844), (181, 77028), (196, 71133), (262, 53214), (294, 47422), (362, 38514), (393, 35476), (524, 26607), (543, 25676), (588, 23711), (724, 19257), (786, 17738), (917, 15204), (1086, 12838), (1267, 11004), (1572, 8869), (1834, 7602), (2172, 6419), (2534, 5502), (2751, 5068), (3668, 3801)]