16432164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 47855808

約数和(自身を除く): 31423644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 331, 394, 591, 662, 788, 993, 1182, 1324, 1379, 1773, 1986, 2317, 2364, 2758, 2979, 3546, 3972, 4137, 4634, 5516, 5958, 6951, 7092, 8274, 9268, 11916, 12411, 13902, 16548, 20853, 24822, 27804, 41706, 49644, 65207, 83412, 130414, 195621, 260828, 391242, 456449, 586863, 782484, 912898, 1173726, 1369347, 1825796, 2347452, 2738694, 4108041, 5477388, 8216082, 16432164]

約数ペア:

[(1, 16432164), (2, 8216082), (3, 5477388), (4, 4108041), (6, 2738694), (7, 2347452), (9, 1825796), (12, 1369347), (14, 1173726), (18, 912898), (21, 782484), (28, 586863), (36, 456449), (42, 391242), (63, 260828), (84, 195621), (126, 130414), (197, 83412), (252, 65207), (331, 49644), (394, 41706), (591, 27804), (662, 24822), (788, 20853), (993, 16548), (1182, 13902), (1324, 12411), (1379, 11916), (1773, 9268), (1986, 8274), (2317, 7092), (2364, 6951), (2758, 5958), (2979, 5516), (3546, 4634), (3972, 4137)]