15691347730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{1231}}^1$

素因数の和:1771

約数の個数: 64

約数和(自身を含む): 29768352768

約数和(自身を除く): 14077005038

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 353, 706, 785, 1231, 1570, 1765, 2462, 3530, 3611, 6155, 7222, 8119, 12310, 16238, 18055, 28313, 36110, 40595, 55421, 56626, 81190, 110842, 141565, 193267, 277105, 283130, 386534, 434543, 554210, 869086, 966335, 1274683, 1932670, 2172715, 2549366, 4345430, 4445141, 6373415, 8890282, 9994489, 12746830, 19988978, 22225705, 44451410, 49972445, 68223251, 99944890, 136446502, 341116255, 682232510, 1569134773, 3138269546, 7845673865, 15691347730]

約数ペア:

[(1, 15691347730), (2, 7845673865), (5, 3138269546), (10, 1569134773), (23, 682232510), (46, 341116255), (115, 136446502), (157, 99944890), (230, 68223251), (314, 49972445), (353, 44451410), (706, 22225705), (785, 19988978), (1231, 12746830), (1570, 9994489), (1765, 8890282), (2462, 6373415), (3530, 4445141), (3611, 4345430), (6155, 2549366), (7222, 2172715), (8119, 1932670), (12310, 1274683), (16238, 966335), (18055, 869086), (28313, 554210), (36110, 434543), (40595, 386534), (55421, 283130), (56626, 277105), (81190, 193267), (110842, 141565)]