7815156

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 19407360

約数和(自身を除く): 11592204

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 151, 227, 228, 302, 453, 454, 604, 681, 906, 908, 1362, 1812, 2724, 2869, 4313, 5738, 8607, 8626, 11476, 12939, 17214, 17252, 25878, 34277, 34428, 51756, 68554, 102831, 137108, 205662, 411324, 651263, 1302526, 1953789, 2605052, 3907578, 7815156]

約数ペア:

[(1, 7815156), (2, 3907578), (3, 2605052), (4, 1953789), (6, 1302526), (12, 651263), (19, 411324), (38, 205662), (57, 137108), (76, 102831), (114, 68554), (151, 51756), (227, 34428), (228, 34277), (302, 25878), (453, 17252), (454, 17214), (604, 12939), (681, 11476), (906, 8626), (908, 8607), (1362, 5738), (1812, 4313), (2724, 2869)]