16488200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4339}}^1$

素因数の和:4374

約数の個数: 48

約数和(自身を含む): 40362000

約数和(自身を除く): 23873800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 4339, 8678, 17356, 21695, 34712, 43390, 82441, 86780, 108475, 164882, 173560, 216950, 329764, 412205, 433900, 659528, 824410, 867800, 1648820, 2061025, 3297640, 4122050, 8244100, 16488200]

約数ペア:

[(1, 16488200), (2, 8244100), (4, 4122050), (5, 3297640), (8, 2061025), (10, 1648820), (19, 867800), (20, 824410), (25, 659528), (38, 433900), (40, 412205), (50, 329764), (76, 216950), (95, 173560), (100, 164882), (152, 108475), (190, 86780), (200, 82441), (380, 43390), (475, 34712), (760, 21695), (950, 17356), (1900, 8678), (3800, 4339)]