12804920628

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{128239}}^1$

素因数の和:128456

約数の個数: 48

約数和(自身を含む): 30636023040

約数和(自身を除く): 17831102412

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 157, 159, 212, 314, 318, 471, 628, 636, 942, 1884, 8321, 16642, 24963, 33284, 49926, 99852, 128239, 256478, 384717, 512956, 769434, 1538868, 6796667, 13593334, 20133523, 20390001, 27186668, 40267046, 40780002, 60400569, 80534092, 81560004, 120801138, 241602276, 1067076719, 2134153438, 3201230157, 4268306876, 6402460314, 12804920628]

約数ペア:

[(1, 12804920628), (2, 6402460314), (3, 4268306876), (4, 3201230157), (6, 2134153438), (12, 1067076719), (53, 241602276), (106, 120801138), (157, 81560004), (159, 80534092), (212, 60400569), (314, 40780002), (318, 40267046), (471, 27186668), (628, 20390001), (636, 20133523), (942, 13593334), (1884, 6796667), (8321, 1538868), (16642, 769434), (24963, 512956), (33284, 384717), (49926, 256478), (99852, 128239)]