12965203424

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{43319}}^1$

素因数の和:43575

約数の個数: 48

約数和(自身を含む): 26199936000

約数和(自身を除く): 13234732576

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 199, 376, 398, 752, 796, 1504, 1592, 3184, 6368, 9353, 18706, 37412, 43319, 74824, 86638, 149648, 173276, 299296, 346552, 693104, 1386208, 2035993, 4071986, 8143972, 8620481, 16287944, 17240962, 32575888, 34481924, 65151776, 68963848, 137927696, 275855392, 405162607, 810325214, 1620650428, 3241300856, 6482601712, 12965203424]

約数ペア:

[(1, 12965203424), (2, 6482601712), (4, 3241300856), (8, 1620650428), (16, 810325214), (32, 405162607), (47, 275855392), (94, 137927696), (188, 68963848), (199, 65151776), (376, 34481924), (398, 32575888), (752, 17240962), (796, 16287944), (1504, 8620481), (1592, 8143972), (3184, 4071986), (6368, 2035993), (9353, 1386208), (18706, 693104), (37412, 346552), (43319, 299296), (74824, 173276), (86638, 149648)]