15677940628

素因数分解:

$2^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{461}}^1\times {\mathrm{1039}}^1$

素因数の和:1685

約数の個数: 72

約数和(自身を含む): 32207535360

約数和(自身を除く): 16529594732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 167, 196, 334, 461, 668, 922, 1039, 1169, 1844, 2078, 2338, 3227, 4156, 4676, 6454, 7273, 8183, 12908, 14546, 16366, 22589, 29092, 32732, 45178, 50911, 76987, 90356, 101822, 153974, 173513, 203644, 307948, 347026, 478979, 538909, 694052, 957958, 1077818, 1214591, 1915916, 2155636, 2429182, 3352853, 3772363, 4858364, 6705706, 7544726, 8502137, 13411412, 15089452, 17004274, 23469971, 34008548, 46939942, 79989493, 93879884, 159978986, 319957972, 559926451, 1119852902, 2239705804, 3919485157, 7838970314, 15677940628]

約数ペア:

[(1, 15677940628), (2, 7838970314), (4, 3919485157), (7, 2239705804), (14, 1119852902), (28, 559926451), (49, 319957972), (98, 159978986), (167, 93879884), (196, 79989493), (334, 46939942), (461, 34008548), (668, 23469971), (922, 17004274), (1039, 15089452), (1169, 13411412), (1844, 8502137), (2078, 7544726), (2338, 6705706), (3227, 4858364), (4156, 3772363), (4676, 3352853), (6454, 2429182), (7273, 2155636), (8183, 1915916), (12908, 1214591), (14546, 1077818), (16366, 957958), (22589, 694052), (29092, 538909), (32732, 478979), (45178, 347026), (50911, 307948), (76987, 203644), (90356, 173513), (101822, 153974)]