15694920878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1\times {\mathrm{991}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 29230129152

約数和(自身を除く): 13535208274

約数列:

[1, 2, 7, 13, 14, 26, 91, 173, 182, 346, 503, 991, 1006, 1211, 1982, 2249, 2422, 3521, 4498, 6539, 6937, 7042, 12883, 13078, 13874, 15743, 25766, 31486, 45773, 87019, 90181, 91546, 171443, 174038, 180362, 342886, 498473, 609133, 996946, 1131247, 1200101, 1218266, 2228759, 2262494, 2400202, 3489311, 4457518, 6480149, 6978622, 7918729, 12960298, 15601313, 15837458, 31202626, 45361043, 86235829, 90722086, 172471658, 603650803, 1121065777, 1207301606, 2242131554, 7847460439, 15694920878]

約数ペア:

[(1, 15694920878), (2, 7847460439), (7, 2242131554), (13, 1207301606), (14, 1121065777), (26, 603650803), (91, 172471658), (173, 90722086), (182, 86235829), (346, 45361043), (503, 31202626), (991, 15837458), (1006, 15601313), (1211, 12960298), (1982, 7918729), (2249, 6978622), (2422, 6480149), (3521, 4457518), (4498, 3489311), (6539, 2400202), (6937, 2262494), (7042, 2228759), (12883, 1218266), (13078, 1200101), (13874, 1131247), (15743, 996946), (25766, 609133), (31486, 498473), (45773, 342886), (87019, 180362), (90181, 174038), (91546, 171443)]