2191976072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{8017}}^1$

素因数の和:8286

約数の個数: 64

約数和(自身を含む): 4849286400

約数和(自身を除く): 2657310328

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 239, 286, 478, 572, 956, 1144, 1912, 2629, 3107, 5258, 6214, 8017, 10516, 12428, 16034, 21032, 24856, 32068, 34177, 64136, 68354, 88187, 104221, 136708, 176374, 208442, 273416, 352748, 416884, 705496, 833768, 1146431, 1916063, 2292862, 3832126, 4585724, 7664252, 9171448, 15328504, 21076693, 24908819, 42153386, 49817638, 84306772, 99635276, 168613544, 199270552, 273997009, 547994018, 1095988036, 2191976072]

約数ペア:

[(1, 2191976072), (2, 1095988036), (4, 547994018), (8, 273997009), (11, 199270552), (13, 168613544), (22, 99635276), (26, 84306772), (44, 49817638), (52, 42153386), (88, 24908819), (104, 21076693), (143, 15328504), (239, 9171448), (286, 7664252), (478, 4585724), (572, 3832126), (956, 2292862), (1144, 1916063), (1912, 1146431), (2629, 833768), (3107, 705496), (5258, 416884), (6214, 352748), (8017, 273416), (10516, 208442), (12428, 176374), (16034, 136708), (21032, 104221), (24856, 88187), (32068, 68354), (34177, 64136)]