15828372

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{997}}^1$

素因数の和:1027

約数の個数: 90

約数和(自身を含む): 48182442

約数和(自身を除く): 32354070

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 997, 1134, 1323, 1764, 1994, 2268, 2646, 2991, 3969, 3988, 5292, 5982, 6979, 7938, 8973, 11964, 13958, 15876, 17946, 20937, 26919, 27916, 35892, 41874, 48853, 53838, 62811, 80757, 83748, 97706, 107676, 125622, 146559, 161514, 188433, 195412, 251244, 293118, 323028, 376866, 439677, 565299, 586236, 753732, 879354, 1130598, 1319031, 1758708, 2261196, 2638062, 3957093, 5276124, 7914186, 15828372]

約数ペア:

[(1, 15828372), (2, 7914186), (3, 5276124), (4, 3957093), (6, 2638062), (7, 2261196), (9, 1758708), (12, 1319031), (14, 1130598), (18, 879354), (21, 753732), (27, 586236), (28, 565299), (36, 439677), (42, 376866), (49, 323028), (54, 293118), (63, 251244), (81, 195412), (84, 188433), (98, 161514), (108, 146559), (126, 125622), (147, 107676), (162, 97706), (189, 83748), (196, 80757), (252, 62811), (294, 53838), (324, 48853), (378, 41874), (441, 35892), (567, 27916), (588, 26919), (756, 20937), (882, 17946), (997, 15876), (1134, 13958), (1323, 11964), (1764, 8973), (1994, 7938), (2268, 6979), (2646, 5982), (2991, 5292), (3969, 3988)]