15696505497080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{13559993}}^1$

素因数の和:13560720

約数の個数: 64

約数和(自身を含む): 36192166385760

約数和(自身を除く): 20495660888680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 673, 860, 1346, 1720, 2692, 3365, 5384, 6730, 13460, 26920, 28939, 57878, 115756, 144695, 231512, 289390, 578780, 1157560, 13559993, 27119986, 54239972, 67799965, 108479944, 135599930, 271199860, 542399720, 583079699, 1166159398, 2332318796, 2915398495, 4664637592, 5830796990, 9125875289, 11661593980, 18251750578, 23323187960, 36503501156, 45629376445, 73007002312, 91258752890, 182517505780, 365035011560, 392412637427, 784825274854, 1569650549708, 1962063187135, 3139301099416, 3924126374270, 7848252748540, 15696505497080]

約数ペア:

[(1, 15696505497080), (2, 7848252748540), (4, 3924126374270), (5, 3139301099416), (8, 1962063187135), (10, 1569650549708), (20, 784825274854), (40, 392412637427), (43, 365035011560), (86, 182517505780), (172, 91258752890), (215, 73007002312), (344, 45629376445), (430, 36503501156), (673, 23323187960), (860, 18251750578), (1346, 11661593980), (1720, 9125875289), (2692, 5830796990), (3365, 4664637592), (5384, 2915398495), (6730, 2332318796), (13460, 1166159398), (26920, 583079699), (28939, 542399720), (57878, 271199860), (115756, 135599930), (144695, 108479944), (231512, 67799965), (289390, 54239972), (578780, 27119986), (1157560, 13559993)]