19867243648

素因数分解:

$2^7\times 7^2\times {\mathrm{829}}^1\times {\mathrm{3821}}^1$

素因数の和:4678

約数の個数: 96

約数和(自身を含む): 46108799100

約数和(自身を除く): 26241555452

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 829, 896, 1568, 1658, 3136, 3316, 3821, 5803, 6272, 6632, 7642, 11606, 13264, 15284, 23212, 26528, 26747, 30568, 40621, 46424, 53056, 53494, 61136, 81242, 92848, 106112, 106988, 122272, 162484, 185696, 187229, 213976, 244544, 324968, 371392, 374458, 427952, 489088, 649936, 742784, 748916, 855904, 1299872, 1497832, 1711808, 2599744, 2995664, 3167609, 3423616, 5199488, 5991328, 6335218, 11982656, 12670436, 22173263, 23965312, 25340872, 44346526, 50681744, 88693052, 101363488, 155212841, 177386104, 202726976, 310425682, 354772208, 405453952, 620851364, 709544416, 1241702728, 1419088832, 2483405456, 2838177664, 4966810912, 9933621824, 19867243648]

約数ペア:

[(1, 19867243648), (2, 9933621824), (4, 4966810912), (7, 2838177664), (8, 2483405456), (14, 1419088832), (16, 1241702728), (28, 709544416), (32, 620851364), (49, 405453952), (56, 354772208), (64, 310425682), (98, 202726976), (112, 177386104), (128, 155212841), (196, 101363488), (224, 88693052), (392, 50681744), (448, 44346526), (784, 25340872), (829, 23965312), (896, 22173263), (1568, 12670436), (1658, 11982656), (3136, 6335218), (3316, 5991328), (3821, 5199488), (5803, 3423616), (6272, 3167609), (6632, 2995664), (7642, 2599744), (11606, 1711808), (13264, 1497832), (15284, 1299872), (23212, 855904), (26528, 748916), (26747, 742784), (30568, 649936), (40621, 489088), (46424, 427952), (53056, 374458), (53494, 371392), (61136, 324968), (81242, 244544), (92848, 213976), (106112, 187229), (106988, 185696), (122272, 162484)]