13407690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 33882624

約数和(自身を除く): 20474934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 47, 74, 94, 111, 141, 185, 222, 235, 257, 282, 370, 470, 514, 555, 705, 771, 1110, 1285, 1410, 1542, 1739, 2570, 3478, 3855, 5217, 7710, 8695, 9509, 10434, 12079, 17390, 19018, 24158, 26085, 28527, 36237, 47545, 52170, 57054, 60395, 72474, 95090, 120790, 142635, 181185, 285270, 362370, 446923, 893846, 1340769, 2234615, 2681538, 4469230, 6703845, 13407690]

約数ペア:

[(1, 13407690), (2, 6703845), (3, 4469230), (5, 2681538), (6, 2234615), (10, 1340769), (15, 893846), (30, 446923), (37, 362370), (47, 285270), (74, 181185), (94, 142635), (111, 120790), (141, 95090), (185, 72474), (222, 60395), (235, 57054), (257, 52170), (282, 47545), (370, 36237), (470, 28527), (514, 26085), (555, 24158), (705, 19018), (771, 17390), (1110, 12079), (1285, 10434), (1410, 9509), (1542, 8695), (1739, 7710), (2570, 5217), (3478, 3855)]