38516608

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 83966400

約数和(自身を除く): 45449792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 293, 316, 416, 586, 632, 832, 1027, 1172, 1264, 1664, 2054, 2344, 2528, 3809, 4108, 4688, 5056, 7618, 8216, 9376, 10112, 15236, 16432, 18752, 23147, 30472, 32864, 37504, 46294, 60944, 65728, 92588, 121888, 131456, 185176, 243776, 300911, 370352, 487552, 601822, 740704, 1203644, 1481408, 2407288, 2962816, 4814576, 9629152, 19258304, 38516608]

約数ペア:

[(1, 38516608), (2, 19258304), (4, 9629152), (8, 4814576), (13, 2962816), (16, 2407288), (26, 1481408), (32, 1203644), (52, 740704), (64, 601822), (79, 487552), (104, 370352), (128, 300911), (158, 243776), (208, 185176), (293, 131456), (316, 121888), (416, 92588), (586, 65728), (632, 60944), (832, 46294), (1027, 37504), (1172, 32864), (1264, 30472), (1664, 23147), (2054, 18752), (2344, 16432), (2528, 15236), (3809, 10112), (4108, 9376), (4688, 8216), (5056, 7618)]