15672377994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{86719}}^1$

素因数の和:87075

約数の個数: 64

約数和(自身を含む): 38695157760

約数和(自身を除く): 23022779766

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 331, 546, 662, 993, 1986, 2317, 4303, 4634, 6951, 8606, 12909, 13902, 25818, 30121, 60242, 86719, 90363, 173438, 180726, 260157, 520314, 607033, 1127347, 1214066, 1821099, 2254694, 3382041, 3642198, 6764082, 7891429, 15782858, 23674287, 28703989, 47348574, 57407978, 86111967, 172223934, 200927923, 373151857, 401855846, 602783769, 746303714, 1119455571, 1205567538, 2238911142, 2612062999, 5224125998, 7836188997, 15672377994]

約数ペア:

[(1, 15672377994), (2, 7836188997), (3, 5224125998), (6, 2612062999), (7, 2238911142), (13, 1205567538), (14, 1119455571), (21, 746303714), (26, 602783769), (39, 401855846), (42, 373151857), (78, 200927923), (91, 172223934), (182, 86111967), (273, 57407978), (331, 47348574), (546, 28703989), (662, 23674287), (993, 15782858), (1986, 7891429), (2317, 6764082), (4303, 3642198), (4634, 3382041), (6951, 2254694), (8606, 1821099), (12909, 1214066), (13902, 1127347), (25818, 607033), (30121, 520314), (60242, 260157), (86719, 180726), (90363, 173438)]