13477240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 35020800

約数和(自身を除く): 21543560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 379, 508, 635, 758, 889, 1016, 1270, 1516, 1778, 1895, 2540, 2653, 3032, 3556, 3790, 4445, 5080, 5306, 7112, 7580, 8890, 10612, 13265, 15160, 17780, 21224, 26530, 35560, 48133, 53060, 96266, 106120, 192532, 240665, 336931, 385064, 481330, 673862, 962660, 1347724, 1684655, 1925320, 2695448, 3369310, 6738620, 13477240]

約数ペア:

[(1, 13477240), (2, 6738620), (4, 3369310), (5, 2695448), (7, 1925320), (8, 1684655), (10, 1347724), (14, 962660), (20, 673862), (28, 481330), (35, 385064), (40, 336931), (56, 240665), (70, 192532), (127, 106120), (140, 96266), (254, 53060), (280, 48133), (379, 35560), (508, 26530), (635, 21224), (758, 17780), (889, 15160), (1016, 13265), (1270, 10612), (1516, 8890), (1778, 7580), (1895, 7112), (2540, 5306), (2653, 5080), (3032, 4445), (3556, 3790)]