16238412

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 42989856

約数和(自身を除く): 26751444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 73, 74, 111, 146, 148, 167, 219, 222, 292, 333, 334, 438, 444, 501, 657, 666, 668, 876, 1002, 1314, 1332, 1503, 2004, 2628, 2701, 3006, 5402, 6012, 6179, 8103, 10804, 12191, 12358, 16206, 18537, 24309, 24382, 24716, 32412, 36573, 37074, 48618, 48764, 55611, 73146, 74148, 97236, 109719, 111222, 146292, 219438, 222444, 438876, 451067, 902134, 1353201, 1804268, 2706402, 4059603, 5412804, 8119206, 16238412]

約数ペア:

[(1, 16238412), (2, 8119206), (3, 5412804), (4, 4059603), (6, 2706402), (9, 1804268), (12, 1353201), (18, 902134), (36, 451067), (37, 438876), (73, 222444), (74, 219438), (111, 146292), (146, 111222), (148, 109719), (167, 97236), (219, 74148), (222, 73146), (292, 55611), (333, 48764), (334, 48618), (438, 37074), (444, 36573), (501, 32412), (657, 24716), (666, 24382), (668, 24309), (876, 18537), (1002, 16206), (1314, 12358), (1332, 12191), (1503, 10804), (2004, 8103), (2628, 6179), (2701, 6012), (3006, 5402)]