16223180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 35773920

約数和(自身を除く): 19550740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 337, 415, 580, 674, 830, 1348, 1660, 1685, 2407, 3370, 4814, 6740, 9628, 9773, 12035, 19546, 24070, 27971, 39092, 48140, 48865, 55942, 97730, 111884, 139855, 195460, 279710, 559420, 811159, 1622318, 3244636, 4055795, 8111590, 16223180]

約数ペア:

[(1, 16223180), (2, 8111590), (4, 4055795), (5, 3244636), (10, 1622318), (20, 811159), (29, 559420), (58, 279710), (83, 195460), (116, 139855), (145, 111884), (166, 97730), (290, 55942), (332, 48865), (337, 48140), (415, 39092), (580, 27971), (674, 24070), (830, 19546), (1348, 12035), (1660, 9773), (1685, 9628), (2407, 6740), (3370, 4814)]