15674778860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{68743}}^1$

素因数の和:69642

約数の個数: 48

約数和(自身を含む): 35490052416

約数和(自身を除く): 19815273556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 877, 1754, 3508, 4385, 8770, 11401, 17540, 22802, 45604, 57005, 68743, 114010, 137486, 228020, 274972, 343715, 687430, 893659, 1374860, 1787318, 3574636, 4468295, 8936590, 17873180, 60287611, 120575222, 241150444, 301438055, 602876110, 783738943, 1205752220, 1567477886, 3134955772, 3918694715, 7837389430, 15674778860]

約数ペア:

[(1, 15674778860), (2, 7837389430), (4, 3918694715), (5, 3134955772), (10, 1567477886), (13, 1205752220), (20, 783738943), (26, 602876110), (52, 301438055), (65, 241150444), (130, 120575222), (260, 60287611), (877, 17873180), (1754, 8936590), (3508, 4468295), (4385, 3574636), (8770, 1787318), (11401, 1374860), (17540, 893659), (22802, 687430), (45604, 343715), (57005, 274972), (68743, 228020), (114010, 137486)]