15687492

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 38539200

約数和(自身を除く): 22851708

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 61, 87, 116, 122, 174, 183, 244, 348, 366, 732, 739, 1478, 1769, 2217, 2956, 3538, 4434, 5307, 7076, 8868, 10614, 21228, 21431, 42862, 45079, 64293, 85724, 90158, 128586, 135237, 180316, 257172, 270474, 540948, 1307291, 2614582, 3921873, 5229164, 7843746, 15687492]

約数ペア:

[(1, 15687492), (2, 7843746), (3, 5229164), (4, 3921873), (6, 2614582), (12, 1307291), (29, 540948), (58, 270474), (61, 257172), (87, 180316), (116, 135237), (122, 128586), (174, 90158), (183, 85724), (244, 64293), (348, 45079), (366, 42862), (732, 21431), (739, 21228), (1478, 10614), (1769, 8868), (2217, 7076), (2956, 5307), (3538, 4434)]