38364928

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 88954880

約数和(自身を除く): 50589952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 271, 316, 448, 542, 553, 632, 896, 1084, 1106, 1264, 1792, 1897, 2168, 2212, 2528, 3794, 4336, 4424, 5056, 7588, 8672, 8848, 10112, 15176, 17344, 17696, 20224, 21409, 30352, 34688, 35392, 42818, 60704, 69376, 70784, 85636, 121408, 141568, 149863, 171272, 242816, 299726, 342544, 485632, 599452, 685088, 1198904, 1370176, 2397808, 2740352, 4795616, 5480704, 9591232, 19182464, 38364928]

約数ペア:

[(1, 38364928), (2, 19182464), (4, 9591232), (7, 5480704), (8, 4795616), (14, 2740352), (16, 2397808), (28, 1370176), (32, 1198904), (56, 685088), (64, 599452), (79, 485632), (112, 342544), (128, 299726), (158, 242816), (224, 171272), (256, 149863), (271, 141568), (316, 121408), (448, 85636), (542, 70784), (553, 69376), (632, 60704), (896, 42818), (1084, 35392), (1106, 34688), (1264, 30352), (1792, 21409), (1897, 20224), (2168, 17696), (2212, 17344), (2528, 15176), (3794, 10112), (4336, 8848), (4424, 8672), (5056, 7588)]