12993474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 17488446

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 41, 51, 78, 82, 102, 123, 221, 239, 246, 442, 478, 533, 663, 697, 717, 1066, 1326, 1394, 1434, 1599, 2091, 3107, 3198, 4063, 4182, 6214, 8126, 9061, 9321, 9799, 12189, 18122, 18642, 19598, 24378, 27183, 29397, 52819, 54366, 58794, 105638, 127387, 158457, 166583, 254774, 316914, 333166, 382161, 499749, 764322, 999498, 2165579, 4331158, 6496737, 12993474]

約数ペア:

[(1, 12993474), (2, 6496737), (3, 4331158), (6, 2165579), (13, 999498), (17, 764322), (26, 499749), (34, 382161), (39, 333166), (41, 316914), (51, 254774), (78, 166583), (82, 158457), (102, 127387), (123, 105638), (221, 58794), (239, 54366), (246, 52819), (442, 29397), (478, 27183), (533, 24378), (663, 19598), (697, 18642), (717, 18122), (1066, 12189), (1326, 9799), (1394, 9321), (1434, 9061), (1599, 8126), (2091, 6214), (3107, 4182), (3198, 4063)]