15697939972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{308359}}^1$

素因数の和:308476

約数の個数: 48

約数和(自身を含む): 32636822400

約数和(自身を除く): 16938882428

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 286, 356, 572, 979, 1157, 1958, 2314, 3916, 4628, 12727, 25454, 50908, 308359, 616718, 1233436, 3391949, 4008667, 6783898, 8017334, 13567796, 16034668, 27443951, 44095337, 54887902, 88190674, 109775804, 176381348, 301883461, 356771363, 603766922, 713542726, 1207533844, 1427085452, 3924484993, 7848969986, 15697939972]

約数ペア:

[(1, 15697939972), (2, 7848969986), (4, 3924484993), (11, 1427085452), (13, 1207533844), (22, 713542726), (26, 603766922), (44, 356771363), (52, 301883461), (89, 176381348), (143, 109775804), (178, 88190674), (286, 54887902), (356, 44095337), (572, 27443951), (979, 16034668), (1157, 13567796), (1958, 8017334), (2314, 6783898), (3916, 4008667), (4628, 3391949), (12727, 1233436), (25454, 616718), (50908, 308359)]