13035520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 33415200

約数和(自身を除く): 20379680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 67, 76, 80, 95, 128, 134, 152, 160, 190, 256, 268, 304, 320, 335, 380, 512, 536, 608, 640, 670, 760, 1024, 1072, 1216, 1273, 1280, 1340, 1520, 2048, 2144, 2432, 2546, 2560, 2680, 3040, 4288, 4864, 5092, 5120, 5360, 6080, 6365, 8576, 9728, 10184, 10240, 10720, 12160, 12730, 17152, 19456, 20368, 21440, 24320, 25460, 34304, 38912, 40736, 42880, 48640, 50920, 68608, 81472, 85760, 97280, 101840, 137216, 162944, 171520, 194560, 203680, 325888, 343040, 407360, 651776, 686080, 814720, 1303552, 1629440, 2607104, 3258880, 6517760, 13035520]

約数ペア:

[(1, 13035520), (2, 6517760), (4, 3258880), (5, 2607104), (8, 1629440), (10, 1303552), (16, 814720), (19, 686080), (20, 651776), (32, 407360), (38, 343040), (40, 325888), (64, 203680), (67, 194560), (76, 171520), (80, 162944), (95, 137216), (128, 101840), (134, 97280), (152, 85760), (160, 81472), (190, 68608), (256, 50920), (268, 48640), (304, 42880), (320, 40736), (335, 38912), (380, 34304), (512, 25460), (536, 24320), (608, 21440), (640, 20368), (670, 19456), (760, 17152), (1024, 12730), (1072, 12160), (1216, 10720), (1273, 10240), (1280, 10184), (1340, 9728), (1520, 8576), (2048, 6365), (2144, 6080), (2432, 5360), (2546, 5120), (2560, 5092), (2680, 4864), (3040, 4288)]