13414400

素因数分解:

$2^{12}\times 5^2\times {\mathrm{131}}^1$

素因数の和:165

約数の個数: 78

約数和(自身を含む): 33517572

約数和(自身を除く): 20103172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 131, 160, 200, 256, 262, 320, 400, 512, 524, 640, 655, 800, 1024, 1048, 1280, 1310, 1600, 2048, 2096, 2560, 2620, 3200, 3275, 4096, 4192, 5120, 5240, 6400, 6550, 8384, 10240, 10480, 12800, 13100, 16768, 20480, 20960, 25600, 26200, 33536, 41920, 51200, 52400, 67072, 83840, 102400, 104800, 134144, 167680, 209600, 268288, 335360, 419200, 536576, 670720, 838400, 1341440, 1676800, 2682880, 3353600, 6707200, 13414400]

約数ペア:

[(1, 13414400), (2, 6707200), (4, 3353600), (5, 2682880), (8, 1676800), (10, 1341440), (16, 838400), (20, 670720), (25, 536576), (32, 419200), (40, 335360), (50, 268288), (64, 209600), (80, 167680), (100, 134144), (128, 104800), (131, 102400), (160, 83840), (200, 67072), (256, 52400), (262, 51200), (320, 41920), (400, 33536), (512, 26200), (524, 25600), (640, 20960), (655, 20480), (800, 16768), (1024, 13100), (1048, 12800), (1280, 10480), (1310, 10240), (1600, 8384), (2048, 6550), (2096, 6400), (2560, 5240), (2620, 5120), (3200, 4192), (3275, 4096)]