29812048

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 70281216

約数和(自身を除く): 40469168

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 71, 92, 112, 142, 161, 163, 184, 284, 322, 326, 368, 497, 568, 644, 652, 994, 1136, 1141, 1288, 1304, 1633, 1988, 2282, 2576, 2608, 3266, 3749, 3976, 4564, 6532, 7498, 7952, 9128, 11431, 11573, 13064, 14996, 18256, 22862, 23146, 26128, 26243, 29992, 45724, 46292, 52486, 59984, 81011, 91448, 92584, 104972, 162022, 182896, 185168, 209944, 266179, 324044, 419888, 532358, 648088, 1064716, 1296176, 1863253, 2129432, 3726506, 4258864, 7453012, 14906024, 29812048]

約数ペア:

[(1, 29812048), (2, 14906024), (4, 7453012), (7, 4258864), (8, 3726506), (14, 2129432), (16, 1863253), (23, 1296176), (28, 1064716), (46, 648088), (56, 532358), (71, 419888), (92, 324044), (112, 266179), (142, 209944), (161, 185168), (163, 182896), (184, 162022), (284, 104972), (322, 92584), (326, 91448), (368, 81011), (497, 59984), (568, 52486), (644, 46292), (652, 45724), (994, 29992), (1136, 26243), (1141, 26128), (1288, 23146), (1304, 22862), (1633, 18256), (1988, 14996), (2282, 13064), (2576, 11573), (2608, 11431), (3266, 9128), (3749, 7952), (3976, 7498), (4564, 6532)]