13378322240

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{329191}}^1$

素因数の和:329335

約数の個数: 56

約数和(自身を含む): 32108070912

約数和(自身を除く): 18729748672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 329191, 658382, 1316764, 1645955, 2633528, 3291910, 5267056, 6583820, 10534112, 13167640, 21068224, 26335280, 41807257, 52670560, 83614514, 105341120, 167229028, 209036285, 334458056, 418072570, 668916112, 836145140, 1337832224, 1672290280, 2675664448, 3344580560, 6689161120, 13378322240]

約数ペア:

[(1, 13378322240), (2, 6689161120), (4, 3344580560), (5, 2675664448), (8, 1672290280), (10, 1337832224), (16, 836145140), (20, 668916112), (32, 418072570), (40, 334458056), (64, 209036285), (80, 167229028), (127, 105341120), (160, 83614514), (254, 52670560), (320, 41807257), (508, 26335280), (635, 21068224), (1016, 13167640), (1270, 10534112), (2032, 6583820), (2540, 5267056), (4064, 3291910), (5080, 2633528), (8128, 1645955), (10160, 1316764), (20320, 658382), (40640, 329191)]