13882484

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 31715712

約数和(自身を除く): 17833228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 77, 94, 98, 137, 154, 188, 196, 274, 308, 329, 517, 539, 548, 658, 959, 1034, 1078, 1316, 1507, 1918, 2068, 2156, 2303, 3014, 3619, 3836, 4606, 6028, 6439, 6713, 7238, 9212, 10549, 12878, 13426, 14476, 21098, 25333, 25756, 26852, 42196, 45073, 50666, 70829, 73843, 90146, 101332, 141658, 147686, 180292, 283316, 295372, 315511, 495803, 631022, 991606, 1262044, 1983212, 3470621, 6941242, 13882484]

約数ペア:

[(1, 13882484), (2, 6941242), (4, 3470621), (7, 1983212), (11, 1262044), (14, 991606), (22, 631022), (28, 495803), (44, 315511), (47, 295372), (49, 283316), (77, 180292), (94, 147686), (98, 141658), (137, 101332), (154, 90146), (188, 73843), (196, 70829), (274, 50666), (308, 45073), (329, 42196), (517, 26852), (539, 25756), (548, 25333), (658, 21098), (959, 14476), (1034, 13426), (1078, 12878), (1316, 10549), (1507, 9212), (1918, 7238), (2068, 6713), (2156, 6439), (2303, 6028), (3014, 4606), (3619, 3836)]