15696620810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{10867}}^1$

素因数の和:11199

約数の個数: 64

約数和(自身を含む): 31287320064

約数和(自身を除く): 15590699254

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 271, 410, 533, 542, 1066, 1355, 2665, 2710, 3523, 5330, 7046, 10867, 11111, 17615, 21734, 22222, 35230, 54335, 55555, 108670, 111110, 141271, 144443, 282542, 288886, 445547, 706355, 722215, 891094, 1412710, 1444430, 2227735, 2944957, 4455470, 5792111, 5889914, 11584222, 14724785, 28960555, 29449570, 38284441, 57921110, 76568882, 120743237, 191422205, 241486474, 382844410, 603716185, 1207432370, 1569662081, 3139324162, 7848310405, 15696620810]

約数ペア:

[(1, 15696620810), (2, 7848310405), (5, 3139324162), (10, 1569662081), (13, 1207432370), (26, 603716185), (41, 382844410), (65, 241486474), (82, 191422205), (130, 120743237), (205, 76568882), (271, 57921110), (410, 38284441), (533, 29449570), (542, 28960555), (1066, 14724785), (1355, 11584222), (2665, 5889914), (2710, 5792111), (3523, 4455470), (5330, 2944957), (7046, 2227735), (10867, 1444430), (11111, 1412710), (17615, 891094), (21734, 722215), (22222, 706355), (35230, 445547), (54335, 288886), (55555, 282542), (108670, 144443), (111110, 141271)]