21547112576

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{22739}}^1$

素因数の和:23437

約数の個数: 64

約数和(自身を含む): 46899885600

約数和(自身を除く): 25352773024

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 673, 704, 1346, 1408, 2692, 5384, 7403, 10768, 14806, 21536, 22739, 29612, 43072, 45478, 59224, 86144, 90956, 118448, 181912, 236896, 250129, 363824, 473792, 500258, 727648, 947584, 1000516, 1455296, 2001032, 2910592, 4002064, 8004128, 15303347, 16008256, 30606694, 32016512, 61213388, 122426776, 168336817, 244853552, 336673634, 489707104, 673347268, 979414208, 1346694536, 1958828416, 2693389072, 5386778144, 10773556288, 21547112576]

約数ペア:

[(1, 21547112576), (2, 10773556288), (4, 5386778144), (8, 2693389072), (11, 1958828416), (16, 1346694536), (22, 979414208), (32, 673347268), (44, 489707104), (64, 336673634), (88, 244853552), (128, 168336817), (176, 122426776), (352, 61213388), (673, 32016512), (704, 30606694), (1346, 16008256), (1408, 15303347), (2692, 8004128), (5384, 4002064), (7403, 2910592), (10768, 2001032), (14806, 1455296), (21536, 1000516), (22739, 947584), (29612, 727648), (43072, 500258), (45478, 473792), (59224, 363824), (86144, 250129), (90956, 236896), (118448, 181912)]