13156944896

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{676241}}^1$

素因数の和:676280

約数の個数: 44

約数和(自身を含む): 27685347480

約数和(自身を除く): 14528402584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 9728, 19456, 676241, 1352482, 2704964, 5409928, 10819856, 12848579, 21639712, 25697158, 43279424, 51394316, 86558848, 102788632, 173117696, 205577264, 346235392, 411154528, 692470784, 822309056, 1644618112, 3289236224, 6578472448, 13156944896]

約数ペア:

[(1, 13156944896), (2, 6578472448), (4, 3289236224), (8, 1644618112), (16, 822309056), (19, 692470784), (32, 411154528), (38, 346235392), (64, 205577264), (76, 173117696), (128, 102788632), (152, 86558848), (256, 51394316), (304, 43279424), (512, 25697158), (608, 21639712), (1024, 12848579), (1216, 10819856), (2432, 5409928), (4864, 2704964), (9728, 1352482), (19456, 676241)]