15693619149

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{4813}}^1$

素因数の和:4923

約数の個数: 72

約数和(自身を含む): 26100448920

約数和(自身を除く): 10406829771

約数列:

[1, 3, 9, 13, 29, 31, 39, 87, 93, 117, 261, 279, 377, 403, 899, 961, 1131, 1209, 2697, 2883, 3393, 3627, 4813, 8091, 8649, 11687, 12493, 14439, 27869, 35061, 37479, 43317, 62569, 83607, 105183, 112437, 139577, 149203, 187707, 250821, 362297, 418731, 447609, 563121, 1086891, 1256193, 1342827, 1814501, 1939639, 3260673, 4326887, 4625293, 5443503, 5818917, 12980661, 13875879, 16330509, 17456751, 38941983, 41627637, 56249531, 60128809, 134133497, 168748593, 180386427, 402400491, 506245779, 541159281, 1207201473, 1743735461, 5231206383, 15693619149]

約数ペア:

[(1, 15693619149), (3, 5231206383), (9, 1743735461), (13, 1207201473), (29, 541159281), (31, 506245779), (39, 402400491), (87, 180386427), (93, 168748593), (117, 134133497), (261, 60128809), (279, 56249531), (377, 41627637), (403, 38941983), (899, 17456751), (961, 16330509), (1131, 13875879), (1209, 12980661), (2697, 5818917), (2883, 5443503), (3393, 4625293), (3627, 4326887), (4813, 3260673), (8091, 1939639), (8649, 1814501), (11687, 1342827), (12493, 1256193), (14439, 1086891), (27869, 563121), (35061, 447609), (37479, 418731), (43317, 362297), (62569, 250821), (83607, 187707), (105183, 149203), (112437, 139577)]