2156874384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{62323}}^1$

素因数の和:62444

約数の個数: 80

約数和(自身を含む): 6429842432

約数和(自身を除く): 4272968048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 618, 721, 824, 1236, 1442, 1648, 2163, 2472, 2884, 4326, 4944, 5768, 8652, 11536, 17304, 34608, 62323, 124646, 186969, 249292, 373938, 436261, 498584, 747876, 872522, 997168, 1308783, 1495752, 1745044, 2617566, 2991504, 3490088, 5235132, 6419269, 6980176, 10470264, 12838538, 19257807, 20940528, 25677076, 38515614, 44934883, 51354152, 77031228, 89869766, 102708304, 134804649, 154062456, 179739532, 269609298, 308124912, 359479064, 539218596, 718958128, 1078437192, 2156874384]

約数ペア:

[(1, 2156874384), (2, 1078437192), (3, 718958128), (4, 539218596), (6, 359479064), (7, 308124912), (8, 269609298), (12, 179739532), (14, 154062456), (16, 134804649), (21, 102708304), (24, 89869766), (28, 77031228), (42, 51354152), (48, 44934883), (56, 38515614), (84, 25677076), (103, 20940528), (112, 19257807), (168, 12838538), (206, 10470264), (309, 6980176), (336, 6419269), (412, 5235132), (618, 3490088), (721, 2991504), (824, 2617566), (1236, 1745044), (1442, 1495752), (1648, 1308783), (2163, 997168), (2472, 872522), (2884, 747876), (4326, 498584), (4944, 436261), (5768, 373938), (8652, 249292), (11536, 186969), (17304, 124646), (34608, 62323)]