11856810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 32845824

約数和(自身を除く): 20989014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 431, 655, 786, 862, 917, 1293, 1310, 1834, 1965, 2155, 2586, 2751, 3017, 3930, 4310, 4585, 5502, 6034, 6465, 9051, 9170, 12930, 13755, 15085, 18102, 27510, 30170, 45255, 56461, 90510, 112922, 169383, 282305, 338766, 395227, 564610, 790454, 846915, 1185681, 1693830, 1976135, 2371362, 3952270, 5928405, 11856810]

約数ペア:

[(1, 11856810), (2, 5928405), (3, 3952270), (5, 2371362), (6, 1976135), (7, 1693830), (10, 1185681), (14, 846915), (15, 790454), (21, 564610), (30, 395227), (35, 338766), (42, 282305), (70, 169383), (105, 112922), (131, 90510), (210, 56461), (262, 45255), (393, 30170), (431, 27510), (655, 18102), (786, 15085), (862, 13755), (917, 12930), (1293, 9170), (1310, 9051), (1834, 6465), (1965, 6034), (2155, 5502), (2586, 4585), (2751, 4310), (3017, 3930)]