2045882912

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{30871}}^1$

素因数の和:31009

約数の個数: 48

約数和(自身を含む): 4278859200

約数和(自身を除く): 2232976288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 152, 218, 304, 436, 608, 872, 1744, 2071, 3488, 4142, 8284, 16568, 30871, 33136, 61742, 66272, 123484, 246968, 493936, 586549, 987872, 1173098, 2346196, 3364939, 4692392, 6729878, 9384784, 13459756, 18769568, 26919512, 53839024, 63933841, 107678048, 127867682, 255735364, 511470728, 1022941456, 2045882912]

約数ペア:

[(1, 2045882912), (2, 1022941456), (4, 511470728), (8, 255735364), (16, 127867682), (19, 107678048), (32, 63933841), (38, 53839024), (76, 26919512), (109, 18769568), (152, 13459756), (218, 9384784), (304, 6729878), (436, 4692392), (608, 3364939), (872, 2346196), (1744, 1173098), (2071, 987872), (3488, 586549), (4142, 493936), (8284, 246968), (16568, 123484), (30871, 66272), (33136, 61742)]