15691422747

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{180181}}^1$

素因数の和:180244

約数の個数: 64

約数和(自身を含む): 29059752960

約数和(自身を除く): 13368330213

約数列:

[1, 3, 7, 11, 13, 21, 29, 33, 39, 77, 87, 91, 143, 203, 231, 273, 319, 377, 429, 609, 957, 1001, 1131, 2233, 2639, 3003, 4147, 6699, 7917, 12441, 29029, 87087, 180181, 540543, 1261267, 1981991, 2342353, 3783801, 5225249, 5945973, 7027059, 13873937, 15675747, 16396471, 25765883, 36576743, 41621811, 49189413, 57477739, 67928237, 77297649, 109730229, 172433217, 180361181, 203784711, 402344173, 475497659, 541083543, 747210607, 1207032519, 1426492977, 2241631821, 5230474249, 15691422747]

約数ペア:

[(1, 15691422747), (3, 5230474249), (7, 2241631821), (11, 1426492977), (13, 1207032519), (21, 747210607), (29, 541083543), (33, 475497659), (39, 402344173), (77, 203784711), (87, 180361181), (91, 172433217), (143, 109730229), (203, 77297649), (231, 67928237), (273, 57477739), (319, 49189413), (377, 41621811), (429, 36576743), (609, 25765883), (957, 16396471), (1001, 15675747), (1131, 13873937), (2233, 7027059), (2639, 5945973), (3003, 5225249), (4147, 3783801), (6699, 2342353), (7917, 1981991), (12441, 1261267), (29029, 540543), (87087, 180181)]