12921975126

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1783}}^1\times {\mathrm{21191}}^1$

素因数の和:23001

約数の個数: 48

約数和(自身を含む): 29489091840

約数和(自身を除く): 16567116714

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1783, 3566, 5349, 10698, 16047, 21191, 32094, 33877, 42382, 63573, 67754, 101631, 127146, 190719, 203262, 304893, 381438, 402629, 609786, 805258, 1207887, 2415774, 3623661, 7247322, 37783553, 75567106, 113350659, 226701318, 340051977, 680103954, 717887507, 1435775014, 2153662521, 4307325042, 6460987563, 12921975126]

約数ペア:

[(1, 12921975126), (2, 6460987563), (3, 4307325042), (6, 2153662521), (9, 1435775014), (18, 717887507), (19, 680103954), (38, 340051977), (57, 226701318), (114, 113350659), (171, 75567106), (342, 37783553), (1783, 7247322), (3566, 3623661), (5349, 2415774), (10698, 1207887), (16047, 805258), (21191, 609786), (32094, 402629), (33877, 381438), (42382, 304893), (63573, 203262), (67754, 190719), (101631, 127146)]