38173408

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13109}}^1$

素因数の和:13139

約数の個数: 48

約数和(自身を含む): 92504160

約数和(自身を除く): 54330752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 13109, 26218, 52436, 91763, 104872, 170417, 183526, 209744, 340834, 367052, 419488, 681668, 734104, 1192919, 1363336, 1468208, 2385838, 2726672, 2936416, 4771676, 5453344, 9543352, 19086704, 38173408]

約数ペア:

[(1, 38173408), (2, 19086704), (4, 9543352), (7, 5453344), (8, 4771676), (13, 2936416), (14, 2726672), (16, 2385838), (26, 1468208), (28, 1363336), (32, 1192919), (52, 734104), (56, 681668), (91, 419488), (104, 367052), (112, 340834), (182, 209744), (208, 183526), (224, 170417), (364, 104872), (416, 91763), (728, 52436), (1456, 26218), (2912, 13109)]