13305979946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{997}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 24281579520

約数和(自身を除く): 10975599574

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 383, 766, 917, 997, 1834, 1994, 2489, 2681, 4978, 5362, 6979, 7277, 13958, 14554, 17423, 18943, 34846, 37886, 50173, 50939, 100346, 101878, 130607, 132601, 261214, 265202, 351211, 381851, 702422, 763702, 914249, 953287, 1828498, 1906574, 2481533, 2672957, 4963066, 5345914, 6673009, 7255169, 13346018, 14510338, 17370731, 34741462, 50022481, 50786183, 100044962, 101572366, 350157367, 700314734, 950427139, 1900854278, 6652989973, 13305979946]

約数ペア:

[(1, 13305979946), (2, 6652989973), (7, 1900854278), (14, 950427139), (19, 700314734), (38, 350157367), (131, 101572366), (133, 100044962), (262, 50786183), (266, 50022481), (383, 34741462), (766, 17370731), (917, 14510338), (997, 13346018), (1834, 7255169), (1994, 6673009), (2489, 5345914), (2681, 4963066), (4978, 2672957), (5362, 2481533), (6979, 1906574), (7277, 1828498), (13958, 953287), (14554, 914249), (17423, 763702), (18943, 702422), (34846, 381851), (37886, 351211), (50173, 265202), (50939, 261214), (100346, 132601), (101878, 130607)]