15826070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 32901120

約数和(自身を除く): 17075050

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 67, 79, 115, 130, 134, 158, 230, 299, 335, 395, 598, 670, 790, 871, 1027, 1495, 1541, 1742, 1817, 2054, 2990, 3082, 3634, 4355, 5135, 5293, 7705, 8710, 9085, 10270, 10586, 15410, 18170, 20033, 23621, 26465, 40066, 47242, 52930, 68809, 100165, 118105, 121739, 137618, 200330, 236210, 243478, 344045, 608695, 688090, 1217390, 1582607, 3165214, 7913035, 15826070]

約数ペア:

[(1, 15826070), (2, 7913035), (5, 3165214), (10, 1582607), (13, 1217390), (23, 688090), (26, 608695), (46, 344045), (65, 243478), (67, 236210), (79, 200330), (115, 137618), (130, 121739), (134, 118105), (158, 100165), (230, 68809), (299, 52930), (335, 47242), (395, 40066), (598, 26465), (670, 23621), (790, 20033), (871, 18170), (1027, 15410), (1495, 10586), (1541, 10270), (1742, 9085), (1817, 8710), (2054, 7705), (2990, 5293), (3082, 5135), (3634, 4355)]