16378450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 33685344

約数和(自身を除く): 17306894

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 97, 110, 194, 275, 307, 485, 550, 614, 970, 1067, 1535, 2134, 2425, 3070, 3377, 4850, 5335, 6754, 7675, 10670, 15350, 16885, 26675, 29779, 33770, 53350, 59558, 84425, 148895, 168850, 297790, 327569, 655138, 744475, 1488950, 1637845, 3275690, 8189225, 16378450]

約数ペア:

[(1, 16378450), (2, 8189225), (5, 3275690), (10, 1637845), (11, 1488950), (22, 744475), (25, 655138), (50, 327569), (55, 297790), (97, 168850), (110, 148895), (194, 84425), (275, 59558), (307, 53350), (485, 33770), (550, 29779), (614, 26675), (970, 16885), (1067, 15350), (1535, 10670), (2134, 7675), (2425, 6754), (3070, 5335), (3377, 4850)]