1405367072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{9209}}^1$

素因数の和:9489

約数の個数: 48

約数和(自身を含む): 2924359200

約数和(自身を除く): 1518992128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 251, 304, 502, 608, 1004, 2008, 4016, 4769, 8032, 9209, 9538, 18418, 19076, 36836, 38152, 73672, 76304, 147344, 152608, 174971, 294688, 349942, 699884, 1399768, 2311459, 2799536, 4622918, 5599072, 9245836, 18491672, 36983344, 43917721, 73966688, 87835442, 175670884, 351341768, 702683536, 1405367072]

約数ペア:

[(1, 1405367072), (2, 702683536), (4, 351341768), (8, 175670884), (16, 87835442), (19, 73966688), (32, 43917721), (38, 36983344), (76, 18491672), (152, 9245836), (251, 5599072), (304, 4622918), (502, 2799536), (608, 2311459), (1004, 1399768), (2008, 699884), (4016, 349942), (4769, 294688), (8032, 174971), (9209, 152608), (9538, 147344), (18418, 76304), (19076, 73672), (36836, 38152)]