15709908916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1481}}^1\times {\mathrm{1489}}^1$

素因数の和:3124

約数の個数: 48

約数和(自身を含む): 29863426320

約数和(自身を除く): 14153517404

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1481, 1489, 1781, 2962, 2978, 3562, 5924, 5956, 7124, 19253, 19357, 38506, 38714, 77012, 77428, 202897, 203993, 405794, 407986, 811588, 815972, 2205209, 2637661, 2651909, 4410418, 5275322, 5303818, 8820836, 10550644, 10607636, 28667717, 57335434, 114670868, 302113633, 604227266, 1208454532, 3927477229, 7854954458, 15709908916]

約数ペア:

[(1, 15709908916), (2, 7854954458), (4, 3927477229), (13, 1208454532), (26, 604227266), (52, 302113633), (137, 114670868), (274, 57335434), (548, 28667717), (1481, 10607636), (1489, 10550644), (1781, 8820836), (2962, 5303818), (2978, 5275322), (3562, 4410418), (5924, 2651909), (5956, 2637661), (7124, 2205209), (19253, 815972), (19357, 811588), (38506, 407986), (38714, 405794), (77012, 203993), (77428, 202897)]