21168156746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{11299}}^1$

素因数の和:11451

約数の個数: 64

約数和(自身を含む): 37178265600

約数和(自身を除く): 16010108854

約数列:

[1, 2, 11, 22, 31, 41, 62, 67, 82, 134, 341, 451, 682, 737, 902, 1271, 1474, 2077, 2542, 2747, 4154, 5494, 11299, 13981, 22598, 22847, 27962, 30217, 45694, 60434, 85157, 124289, 170314, 248578, 350269, 463259, 700538, 757033, 926518, 936727, 1514066, 1873454, 3852959, 5095849, 7705918, 8327363, 10191698, 14361029, 16654726, 23468023, 28722058, 31038353, 46936046, 62076706, 157971319, 258148253, 315942638, 341421883, 516296506, 682843766, 962188943, 1924377886, 10584078373, 21168156746]

約数ペア:

[(1, 21168156746), (2, 10584078373), (11, 1924377886), (22, 962188943), (31, 682843766), (41, 516296506), (62, 341421883), (67, 315942638), (82, 258148253), (134, 157971319), (341, 62076706), (451, 46936046), (682, 31038353), (737, 28722058), (902, 23468023), (1271, 16654726), (1474, 14361029), (2077, 10191698), (2542, 8327363), (2747, 7705918), (4154, 5095849), (5494, 3852959), (11299, 1873454), (13981, 1514066), (22598, 936727), (22847, 926518), (27962, 757033), (30217, 700538), (45694, 463259), (60434, 350269), (85157, 248578), (124289, 170314)]