38748008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 82978560

約数和(自身を除く): 44230552

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 97, 104, 167, 184, 194, 299, 334, 388, 598, 668, 776, 1196, 1261, 1336, 2171, 2231, 2392, 2522, 3841, 4342, 4462, 5044, 7682, 8684, 8924, 10088, 15364, 16199, 17368, 17848, 29003, 30728, 32398, 49933, 58006, 64796, 99866, 116012, 129592, 199732, 210587, 232024, 372577, 399464, 421174, 745154, 842348, 1490308, 1684696, 2980616, 4843501, 9687002, 19374004, 38748008]

約数ペア:

[(1, 38748008), (2, 19374004), (4, 9687002), (8, 4843501), (13, 2980616), (23, 1684696), (26, 1490308), (46, 842348), (52, 745154), (92, 421174), (97, 399464), (104, 372577), (167, 232024), (184, 210587), (194, 199732), (299, 129592), (334, 116012), (388, 99866), (598, 64796), (668, 58006), (776, 49933), (1196, 32398), (1261, 30728), (1336, 29003), (2171, 17848), (2231, 17368), (2392, 16199), (2522, 15364), (3841, 10088), (4342, 8924), (4462, 8684), (5044, 7682)]