29159416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 36158984

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 359, 568, 572, 718, 781, 923, 1144, 1436, 1562, 1846, 2872, 3124, 3692, 3949, 4667, 6248, 7384, 7898, 9334, 10153, 15796, 18668, 20306, 25489, 31592, 37336, 40612, 50978, 51337, 81224, 101956, 102674, 203912, 205348, 280379, 331357, 410696, 560758, 662714, 1121516, 1325428, 2243032, 2650856, 3644927, 7289854, 14579708, 29159416]

約数ペア:

[(1, 29159416), (2, 14579708), (4, 7289854), (8, 3644927), (11, 2650856), (13, 2243032), (22, 1325428), (26, 1121516), (44, 662714), (52, 560758), (71, 410696), (88, 331357), (104, 280379), (142, 205348), (143, 203912), (284, 102674), (286, 101956), (359, 81224), (568, 51337), (572, 50978), (718, 40612), (781, 37336), (923, 31592), (1144, 25489), (1436, 20306), (1562, 18668), (1846, 15796), (2872, 10153), (3124, 9334), (3692, 7898), (3949, 7384), (4667, 6248)]