16773440

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 112

約数和(自身を含む): 43452288

約数和(自身を除く): 26678848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 53, 64, 80, 86, 92, 106, 115, 160, 172, 184, 212, 215, 230, 265, 320, 344, 368, 424, 430, 460, 530, 688, 736, 848, 860, 920, 989, 1060, 1219, 1376, 1472, 1696, 1720, 1840, 1978, 2120, 2279, 2438, 2752, 3392, 3440, 3680, 3956, 4240, 4558, 4876, 4945, 6095, 6880, 7360, 7912, 8480, 9116, 9752, 9890, 11395, 12190, 13760, 15824, 16960, 18232, 19504, 19780, 22790, 24380, 31648, 36464, 39008, 39560, 45580, 48760, 52417, 63296, 72928, 78016, 79120, 91160, 97520, 104834, 145856, 158240, 182320, 195040, 209668, 262085, 316480, 364640, 390080, 419336, 524170, 729280, 838672, 1048340, 1677344, 2096680, 3354688, 4193360, 8386720, 16773440]

約数ペア:

[(1, 16773440), (2, 8386720), (4, 4193360), (5, 3354688), (8, 2096680), (10, 1677344), (16, 1048340), (20, 838672), (23, 729280), (32, 524170), (40, 419336), (43, 390080), (46, 364640), (53, 316480), (64, 262085), (80, 209668), (86, 195040), (92, 182320), (106, 158240), (115, 145856), (160, 104834), (172, 97520), (184, 91160), (212, 79120), (215, 78016), (230, 72928), (265, 63296), (320, 52417), (344, 48760), (368, 45580), (424, 39560), (430, 39008), (460, 36464), (530, 31648), (688, 24380), (736, 22790), (848, 19780), (860, 19504), (920, 18232), (989, 16960), (1060, 15824), (1219, 13760), (1376, 12190), (1472, 11395), (1696, 9890), (1720, 9752), (1840, 9116), (1978, 8480), (2120, 7912), (2279, 7360), (2438, 6880), (2752, 6095), (3392, 4945), (3440, 4876), (3680, 4558), (3956, 4240)]