21343975296

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7940467}}^1$

素因数の和:7940491

約数の個数: 64

約数和(自身を含む): 64794218880

約数和(自身を除く): 43450243584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7940467, 15880934, 23821401, 31761868, 47642802, 55583269, 63523736, 95285604, 111166538, 127047472, 166749807, 190571208, 222333076, 254094944, 333499614, 381142416, 444666152, 508189888, 666999228, 762284832, 889332304, 1016379776, 1333998456, 1524569664, 1778664608, 2667996912, 3049139328, 3557329216, 5335993824, 7114658432, 10671987648, 21343975296]

約数ペア:

[(1, 21343975296), (2, 10671987648), (3, 7114658432), (4, 5335993824), (6, 3557329216), (7, 3049139328), (8, 2667996912), (12, 1778664608), (14, 1524569664), (16, 1333998456), (21, 1016379776), (24, 889332304), (28, 762284832), (32, 666999228), (42, 508189888), (48, 444666152), (56, 381142416), (64, 333499614), (84, 254094944), (96, 222333076), (112, 190571208), (128, 166749807), (168, 127047472), (192, 111166538), (224, 95285604), (336, 63523736), (384, 55583269), (448, 47642802), (672, 31761868), (896, 23821401), (1344, 15880934), (2688, 7940467)]