38991872

素因数分解:

$2^{11}\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 79279200

約数和(自身を除く): 40287328

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 241, 256, 316, 482, 512, 632, 964, 1024, 1264, 1928, 2048, 2528, 3856, 5056, 7712, 10112, 15424, 19039, 20224, 30848, 38078, 40448, 61696, 76156, 80896, 123392, 152312, 161792, 246784, 304624, 493568, 609248, 1218496, 2436992, 4873984, 9747968, 19495936, 38991872]

約数ペア:

[(1, 38991872), (2, 19495936), (4, 9747968), (8, 4873984), (16, 2436992), (32, 1218496), (64, 609248), (79, 493568), (128, 304624), (158, 246784), (241, 161792), (256, 152312), (316, 123392), (482, 80896), (512, 76156), (632, 61696), (964, 40448), (1024, 38078), (1264, 30848), (1928, 20224), (2048, 19039), (2528, 15424), (3856, 10112), (5056, 7712)]