18366977284672

素因数分解:

$2^6\times {\mathrm{401}}^1\times {\mathrm{4001}}^1\times {\mathrm{178873}}^1$

素因数の和:183287

約数の個数: 56

約数和(自身を含む): 36547197250392

約数和(自身を除く): 18180219965720

約数列:

[1, 2, 4, 8, 16, 32, 64, 401, 802, 1604, 3208, 4001, 6416, 8002, 12832, 16004, 25664, 32008, 64016, 128032, 178873, 256064, 357746, 715492, 1430984, 1604401, 2861968, 3208802, 5723936, 6417604, 11447872, 12835208, 25670416, 51340832, 71728073, 102681664, 143456146, 286912292, 573824584, 715670873, 1147649168, 1431341746, 2295298336, 2862683492, 4590596672, 5725366984, 11450733968, 22901467936, 45802935872, 286984020073, 573968040146, 1147936080292, 2295872160584, 4591744321168, 9183488642336, 18366977284672]

約数ペア:

[(1, 18366977284672), (2, 9183488642336), (4, 4591744321168), (8, 2295872160584), (16, 1147936080292), (32, 573968040146), (64, 286984020073), (401, 45802935872), (802, 22901467936), (1604, 11450733968), (3208, 5725366984), (4001, 4590596672), (6416, 2862683492), (8002, 2295298336), (12832, 1431341746), (16004, 1147649168), (25664, 715670873), (32008, 573824584), (64016, 286912292), (128032, 143456146), (178873, 102681664), (256064, 71728073), (357746, 51340832), (715492, 25670416), (1430984, 12835208), (1604401, 11447872), (2861968, 6417604), (3208802, 5723936)]