23556728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2729}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 48157200

約数和(自身を除く): 24600472

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 2729, 4316, 5458, 8632, 10916, 21832, 35477, 70954, 141908, 226507, 283816, 453014, 906028, 1812056, 2944591, 5889182, 11778364, 23556728]

約数ペア:

[(1, 23556728), (2, 11778364), (4, 5889182), (8, 2944591), (13, 1812056), (26, 906028), (52, 453014), (83, 283816), (104, 226507), (166, 141908), (332, 70954), (664, 35477), (1079, 21832), (2158, 10916), (2729, 8632), (4316, 5458)]