15691793931

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{9629}}^1$

素因数の和:9742

約数の個数: 80

約数和(自身を含む): 26846899200

約数和(自身を除く): 11155105269

約数列:

[1, 3, 9, 11, 27, 31, 33, 59, 81, 93, 99, 177, 279, 297, 341, 531, 649, 837, 891, 1023, 1593, 1829, 1947, 2511, 3069, 4779, 5487, 5841, 9207, 9629, 16461, 17523, 20119, 27621, 28887, 49383, 52569, 60357, 86661, 105919, 148149, 181071, 259983, 298499, 317757, 543213, 568111, 779949, 895497, 953271, 1629639, 1704333, 2686491, 2859813, 3283489, 5112999, 6249221, 8059473, 8579439, 9850467, 15338997, 17611441, 18747663, 24178419, 29551401, 46016991, 52834323, 56242989, 88654203, 158502969, 168728967, 193725851, 265962609, 475508907, 506186901, 581177553, 1426526721, 1743532659, 5230597977, 15691793931]

約数ペア:

[(1, 15691793931), (3, 5230597977), (9, 1743532659), (11, 1426526721), (27, 581177553), (31, 506186901), (33, 475508907), (59, 265962609), (81, 193725851), (93, 168728967), (99, 158502969), (177, 88654203), (279, 56242989), (297, 52834323), (341, 46016991), (531, 29551401), (649, 24178419), (837, 18747663), (891, 17611441), (1023, 15338997), (1593, 9850467), (1829, 8579439), (1947, 8059473), (2511, 6249221), (3069, 5112999), (4779, 3283489), (5487, 2859813), (5841, 2686491), (9207, 1704333), (9629, 1629639), (16461, 953271), (17523, 895497), (20119, 779949), (27621, 568111), (28887, 543213), (49383, 317757), (52569, 298499), (60357, 259983), (86661, 181071), (105919, 148149)]