15690621544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2473301}}^1$

素因数の和:2473381

約数の個数: 32

約数和(自身を含む): 32202392040

約数和(自身を除く): 16511770496

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 2473301, 4946602, 9893204, 19786408, 32152913, 64305826, 128611652, 150871361, 257223304, 301742722, 603485444, 1206970888, 1961327693, 3922655386, 7845310772, 15690621544]

約数ペア:

[(1, 15690621544), (2, 7845310772), (4, 3922655386), (8, 1961327693), (13, 1206970888), (26, 603485444), (52, 301742722), (61, 257223304), (104, 150871361), (122, 128611652), (244, 64305826), (488, 32152913), (793, 19786408), (1586, 9893204), (3172, 4946602), (6344, 2473301)]