13505336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 15525064

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 59, 62, 71, 104, 118, 124, 142, 236, 248, 284, 403, 472, 568, 767, 806, 923, 1534, 1612, 1829, 1846, 2201, 3068, 3224, 3658, 3692, 4189, 4402, 6136, 7316, 7384, 8378, 8804, 14632, 16756, 17608, 23777, 28613, 33512, 47554, 54457, 57226, 95108, 108914, 114452, 129859, 190216, 217828, 228904, 259718, 435656, 519436, 1038872, 1688167, 3376334, 6752668, 13505336]

約数ペア:

[(1, 13505336), (2, 6752668), (4, 3376334), (8, 1688167), (13, 1038872), (26, 519436), (31, 435656), (52, 259718), (59, 228904), (62, 217828), (71, 190216), (104, 129859), (118, 114452), (124, 108914), (142, 95108), (236, 57226), (248, 54457), (284, 47554), (403, 33512), (472, 28613), (568, 23777), (767, 17608), (806, 16756), (923, 14632), (1534, 8804), (1612, 8378), (1829, 7384), (1846, 7316), (2201, 6136), (3068, 4402), (3224, 4189), (3658, 3692)]