15613120

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:617

約数の個数: 56

約数和(自身を含む): 37636704

約数和(自身を除く): 22023584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 503, 776, 970, 1006, 1552, 1940, 2012, 2515, 3104, 3880, 4024, 5030, 6208, 7760, 8048, 10060, 15520, 16096, 20120, 31040, 32192, 40240, 48791, 80480, 97582, 160960, 195164, 243955, 390328, 487910, 780656, 975820, 1561312, 1951640, 3122624, 3903280, 7806560, 15613120]

約数ペア:

[(1, 15613120), (2, 7806560), (4, 3903280), (5, 3122624), (8, 1951640), (10, 1561312), (16, 975820), (20, 780656), (32, 487910), (40, 390328), (64, 243955), (80, 195164), (97, 160960), (160, 97582), (194, 80480), (320, 48791), (388, 40240), (485, 32192), (503, 31040), (776, 20120), (970, 16096), (1006, 15520), (1552, 10060), (1940, 8048), (2012, 7760), (2515, 6208), (3104, 5030), (3880, 4024)]