15206324

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 32081280

約数和(自身を除く): 16874956

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 203, 244, 307, 406, 427, 614, 812, 854, 1228, 1708, 1769, 2149, 3538, 4298, 7076, 8596, 8903, 12383, 17806, 18727, 24766, 35612, 37454, 49532, 62321, 74908, 124642, 131089, 249284, 262178, 524356, 543083, 1086166, 2172332, 3801581, 7603162, 15206324]

約数ペア:

[(1, 15206324), (2, 7603162), (4, 3801581), (7, 2172332), (14, 1086166), (28, 543083), (29, 524356), (58, 262178), (61, 249284), (116, 131089), (122, 124642), (203, 74908), (244, 62321), (307, 49532), (406, 37454), (427, 35612), (614, 24766), (812, 18727), (854, 17806), (1228, 12383), (1708, 8903), (1769, 8596), (2149, 7076), (3538, 4298)]