16294400

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 120

約数和(自身を含む): 43129680

約数和(自身を除く): 26835280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 67, 76, 80, 95, 100, 128, 134, 152, 160, 190, 200, 256, 268, 304, 320, 335, 380, 400, 475, 512, 536, 608, 640, 670, 760, 800, 950, 1072, 1216, 1273, 1280, 1340, 1520, 1600, 1675, 1900, 2144, 2432, 2546, 2560, 2680, 3040, 3200, 3350, 3800, 4288, 4864, 5092, 5360, 6080, 6365, 6400, 6700, 7600, 8576, 9728, 10184, 10720, 12160, 12730, 12800, 13400, 15200, 17152, 20368, 21440, 24320, 25460, 26800, 30400, 31825, 34304, 40736, 42880, 48640, 50920, 53600, 60800, 63650, 81472, 85760, 101840, 107200, 121600, 127300, 162944, 171520, 203680, 214400, 243200, 254600, 325888, 407360, 428800, 509200, 651776, 814720, 857600, 1018400, 1629440, 2036800, 3258880, 4073600, 8147200, 16294400]

約数ペア:

[(1, 16294400), (2, 8147200), (4, 4073600), (5, 3258880), (8, 2036800), (10, 1629440), (16, 1018400), (19, 857600), (20, 814720), (25, 651776), (32, 509200), (38, 428800), (40, 407360), (50, 325888), (64, 254600), (67, 243200), (76, 214400), (80, 203680), (95, 171520), (100, 162944), (128, 127300), (134, 121600), (152, 107200), (160, 101840), (190, 85760), (200, 81472), (256, 63650), (268, 60800), (304, 53600), (320, 50920), (335, 48640), (380, 42880), (400, 40736), (475, 34304), (512, 31825), (536, 30400), (608, 26800), (640, 25460), (670, 24320), (760, 21440), (800, 20368), (950, 17152), (1072, 15200), (1216, 13400), (1273, 12800), (1280, 12730), (1340, 12160), (1520, 10720), (1600, 10184), (1675, 9728), (1900, 8576), (2144, 7600), (2432, 6700), (2546, 6400), (2560, 6365), (2680, 6080), (3040, 5360), (3200, 5092), (3350, 4864), (3800, 4288)]