2008367001676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{15664423}}^1$

素因数の和:15664694

約数の個数: 48

約数和(自身を含む): 4245685480960

約数和(自身を除く): 2237318479284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 241, 266, 482, 532, 964, 1687, 3374, 4579, 6748, 9158, 18316, 32053, 64106, 128212, 15664423, 31328846, 62657692, 109650961, 219301922, 297624037, 438603844, 595248074, 1190496148, 2083368259, 3775125943, 4166736518, 7550251886, 8333473036, 15100503772, 26425881601, 52851763202, 71727392917, 105703526404, 143454785834, 286909571668, 502091750419, 1004183500838, 2008367001676]

約数ペア:

[(1, 2008367001676), (2, 1004183500838), (4, 502091750419), (7, 286909571668), (14, 143454785834), (19, 105703526404), (28, 71727392917), (38, 52851763202), (76, 26425881601), (133, 15100503772), (241, 8333473036), (266, 7550251886), (482, 4166736518), (532, 3775125943), (964, 2083368259), (1687, 1190496148), (3374, 595248074), (4579, 438603844), (6748, 297624037), (9158, 219301922), (18316, 109650961), (32053, 62657692), (64106, 31328846), (128212, 15664423)]