16969740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 51093504

約数和(自身を除く): 34123764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 127, 131, 170, 204, 254, 255, 262, 340, 381, 393, 508, 510, 524, 635, 655, 762, 786, 1020, 1270, 1310, 1524, 1572, 1905, 1965, 2159, 2227, 2540, 2620, 3810, 3930, 4318, 4454, 6477, 6681, 7620, 7860, 8636, 8908, 10795, 11135, 12954, 13362, 16637, 21590, 22270, 25908, 26724, 32385, 33274, 33405, 43180, 44540, 49911, 64770, 66548, 66810, 83185, 99822, 129540, 133620, 166370, 199644, 249555, 282829, 332740, 499110, 565658, 848487, 998220, 1131316, 1414145, 1696974, 2828290, 3393948, 4242435, 5656580, 8484870, 16969740]

約数ペア:

[(1, 16969740), (2, 8484870), (3, 5656580), (4, 4242435), (5, 3393948), (6, 2828290), (10, 1696974), (12, 1414145), (15, 1131316), (17, 998220), (20, 848487), (30, 565658), (34, 499110), (51, 332740), (60, 282829), (68, 249555), (85, 199644), (102, 166370), (127, 133620), (131, 129540), (170, 99822), (204, 83185), (254, 66810), (255, 66548), (262, 64770), (340, 49911), (381, 44540), (393, 43180), (508, 33405), (510, 33274), (524, 32385), (635, 26724), (655, 25908), (762, 22270), (786, 21590), (1020, 16637), (1270, 13362), (1310, 12954), (1524, 11135), (1572, 10795), (1905, 8908), (1965, 8636), (2159, 7860), (2227, 7620), (2540, 6681), (2620, 6477), (3810, 4454), (3930, 4318)]