26981808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 80399616

約数和(自身を除く): 53417808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 613, 786, 917, 1048, 1226, 1572, 1834, 1839, 2096, 2452, 2751, 3144, 3668, 3678, 4291, 4904, 5502, 6288, 7336, 7356, 8582, 9808, 11004, 12873, 14672, 14712, 17164, 22008, 25746, 29424, 34328, 44016, 51492, 68656, 80303, 102984, 160606, 205968, 240909, 321212, 481818, 562121, 642424, 963636, 1124242, 1284848, 1686363, 1927272, 2248484, 3372726, 3854544, 4496968, 6745452, 8993936, 13490904, 26981808]

約数ペア:

[(1, 26981808), (2, 13490904), (3, 8993936), (4, 6745452), (6, 4496968), (7, 3854544), (8, 3372726), (12, 2248484), (14, 1927272), (16, 1686363), (21, 1284848), (24, 1124242), (28, 963636), (42, 642424), (48, 562121), (56, 481818), (84, 321212), (112, 240909), (131, 205968), (168, 160606), (262, 102984), (336, 80303), (393, 68656), (524, 51492), (613, 44016), (786, 34328), (917, 29424), (1048, 25746), (1226, 22008), (1572, 17164), (1834, 14712), (1839, 14672), (2096, 12873), (2452, 11004), (2751, 9808), (3144, 8582), (3668, 7356), (3678, 7336), (4291, 6288), (4904, 5502)]