15131172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2953}}^1$

素因数の和:3028

約数の個数: 48

約数和(自身を含む): 41025152

約数和(自身を除く): 25893980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 2953, 5124, 5906, 8859, 11812, 17718, 20671, 35436, 41342, 62013, 82684, 124026, 180133, 248052, 360266, 540399, 720532, 1080798, 1260931, 2161596, 2521862, 3782793, 5043724, 7565586, 15131172]

約数ペア:

[(1, 15131172), (2, 7565586), (3, 5043724), (4, 3782793), (6, 2521862), (7, 2161596), (12, 1260931), (14, 1080798), (21, 720532), (28, 540399), (42, 360266), (61, 248052), (84, 180133), (122, 124026), (183, 82684), (244, 62013), (366, 41342), (427, 35436), (732, 20671), (854, 17718), (1281, 11812), (1708, 8859), (2562, 5906), (2953, 5124)]