1545043216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{220973}}^1$

素因数の和:221023

約数の個数: 40

約数和(自身を含む): 3288093120

約数和(自身を除く): 1743049904

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 220973, 441946, 883892, 1767784, 3535568, 4198487, 5082379, 8396974, 10164758, 16793948, 20329516, 33587896, 40659032, 67175792, 81318064, 96565201, 193130402, 386260804, 772521608, 1545043216]

約数ペア:

[(1, 1545043216), (2, 772521608), (4, 386260804), (8, 193130402), (16, 96565201), (19, 81318064), (23, 67175792), (38, 40659032), (46, 33587896), (76, 20329516), (92, 16793948), (152, 10164758), (184, 8396974), (304, 5082379), (368, 4198487), (437, 3535568), (874, 1767784), (1748, 883892), (3496, 441946), (6992, 220973)]