15674451318

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{9901}}^1$

素因数の和:11474

約数の個数: 64

約数和(自身を含む): 36692851200

約数和(自身を除く): 21018399882

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1543, 3086, 4629, 9258, 9901, 13887, 19802, 27774, 29317, 29703, 41661, 58634, 59406, 83322, 87951, 89109, 175902, 178218, 188119, 263853, 267327, 376238, 527706, 534654, 564357, 791559, 1128714, 1583118, 1693071, 3386142, 5079213, 10158426, 15277243, 30554486, 45831729, 91663458, 137495187, 274990374, 290267617, 412485561, 580535234, 824971122, 870802851, 1741605702, 2612408553, 5224817106, 7837225659, 15674451318]

約数ペア:

[(1, 15674451318), (2, 7837225659), (3, 5224817106), (6, 2612408553), (9, 1741605702), (18, 870802851), (19, 824971122), (27, 580535234), (38, 412485561), (54, 290267617), (57, 274990374), (114, 137495187), (171, 91663458), (342, 45831729), (513, 30554486), (1026, 15277243), (1543, 10158426), (3086, 5079213), (4629, 3386142), (9258, 1693071), (9901, 1583118), (13887, 1128714), (19802, 791559), (27774, 564357), (29317, 534654), (29703, 527706), (41661, 376238), (58634, 267327), (59406, 263853), (83322, 188119), (87951, 178218), (89109, 175902)]