13749760

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 80

約数和(自身を含む): 34029072

約数和(自身を除く): 20279312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 131, 160, 164, 205, 256, 262, 320, 328, 410, 512, 524, 640, 655, 656, 820, 1048, 1280, 1310, 1312, 1640, 2096, 2560, 2620, 2624, 3280, 4192, 5240, 5248, 5371, 6560, 8384, 10480, 10496, 10742, 13120, 16768, 20960, 20992, 21484, 26240, 26855, 33536, 41920, 42968, 52480, 53710, 67072, 83840, 85936, 104960, 107420, 167680, 171872, 214840, 335360, 343744, 429680, 687488, 859360, 1374976, 1718720, 2749952, 3437440, 6874880, 13749760]

約数ペア:

[(1, 13749760), (2, 6874880), (4, 3437440), (5, 2749952), (8, 1718720), (10, 1374976), (16, 859360), (20, 687488), (32, 429680), (40, 343744), (41, 335360), (64, 214840), (80, 171872), (82, 167680), (128, 107420), (131, 104960), (160, 85936), (164, 83840), (205, 67072), (256, 53710), (262, 52480), (320, 42968), (328, 41920), (410, 33536), (512, 26855), (524, 26240), (640, 21484), (655, 20992), (656, 20960), (820, 16768), (1048, 13120), (1280, 10742), (1310, 10496), (1312, 10480), (1640, 8384), (2096, 6560), (2560, 5371), (2620, 5248), (2624, 5240), (3280, 4192)]