38367248

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 76120128

約数和(自身を除く): 37752880

約数列:

[1, 2, 4, 8, 16, 83, 166, 167, 173, 332, 334, 346, 664, 668, 692, 1328, 1336, 1384, 2672, 2768, 13861, 14359, 27722, 28718, 28891, 55444, 57436, 57782, 110888, 114872, 115564, 221776, 229744, 231128, 462256, 2397953, 4795906, 9591812, 19183624, 38367248]

約数ペア:

[(1, 38367248), (2, 19183624), (4, 9591812), (8, 4795906), (16, 2397953), (83, 462256), (166, 231128), (167, 229744), (173, 221776), (332, 115564), (334, 114872), (346, 110888), (664, 57782), (668, 57436), (692, 55444), (1328, 28891), (1336, 28718), (1384, 27722), (2672, 14359), (2768, 13861)]