16952740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 43323840

約数和(自身を除く): 26371100

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 419, 476, 578, 595, 838, 1156, 1190, 1445, 1676, 2023, 2095, 2380, 2890, 2933, 4046, 4190, 5780, 5866, 7123, 8092, 8380, 10115, 11732, 14246, 14665, 20230, 28492, 29330, 35615, 40460, 49861, 58660, 71230, 99722, 121091, 142460, 199444, 242182, 249305, 484364, 498610, 605455, 847637, 997220, 1210910, 1695274, 2421820, 3390548, 4238185, 8476370, 16952740]

約数ペア:

[(1, 16952740), (2, 8476370), (4, 4238185), (5, 3390548), (7, 2421820), (10, 1695274), (14, 1210910), (17, 997220), (20, 847637), (28, 605455), (34, 498610), (35, 484364), (68, 249305), (70, 242182), (85, 199444), (119, 142460), (140, 121091), (170, 99722), (238, 71230), (289, 58660), (340, 49861), (419, 40460), (476, 35615), (578, 29330), (595, 28492), (838, 20230), (1156, 14665), (1190, 14246), (1445, 11732), (1676, 10115), (2023, 8380), (2095, 8092), (2380, 7123), (2890, 5866), (2933, 5780), (4046, 4190)]