16824320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 42456960

約数和(自身を除く): 25632640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 128, 155, 160, 212, 248, 256, 265, 310, 320, 424, 496, 512, 530, 620, 640, 848, 992, 1024, 1060, 1240, 1280, 1643, 1696, 1984, 2048, 2120, 2480, 2560, 3286, 3392, 3968, 4240, 4960, 5120, 6572, 6784, 7936, 8215, 8480, 9920, 10240, 13144, 13568, 15872, 16430, 16960, 19840, 26288, 27136, 31744, 32860, 33920, 39680, 52576, 54272, 63488, 65720, 67840, 79360, 105152, 108544, 131440, 135680, 158720, 210304, 262880, 271360, 317440, 420608, 525760, 542720, 841216, 1051520, 1682432, 2103040, 3364864, 4206080, 8412160, 16824320]

約数ペア:

[(1, 16824320), (2, 8412160), (4, 4206080), (5, 3364864), (8, 2103040), (10, 1682432), (16, 1051520), (20, 841216), (31, 542720), (32, 525760), (40, 420608), (53, 317440), (62, 271360), (64, 262880), (80, 210304), (106, 158720), (124, 135680), (128, 131440), (155, 108544), (160, 105152), (212, 79360), (248, 67840), (256, 65720), (265, 63488), (310, 54272), (320, 52576), (424, 39680), (496, 33920), (512, 32860), (530, 31744), (620, 27136), (640, 26288), (848, 19840), (992, 16960), (1024, 16430), (1060, 15872), (1240, 13568), (1280, 13144), (1643, 10240), (1696, 9920), (1984, 8480), (2048, 8215), (2120, 7936), (2480, 6784), (2560, 6572), (3286, 5120), (3392, 4960), (3968, 4240)]