16085440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 112

約数和(自身を含む): 45061632

約数和(自身を除く): 28976192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 167, 172, 215, 224, 280, 301, 320, 334, 344, 430, 448, 560, 602, 668, 688, 835, 860, 1120, 1169, 1204, 1336, 1376, 1505, 1670, 1720, 2240, 2338, 2408, 2672, 2752, 3010, 3340, 3440, 4676, 4816, 5344, 5845, 6020, 6680, 6880, 7181, 9352, 9632, 10688, 11690, 12040, 13360, 13760, 14362, 18704, 19264, 23380, 24080, 26720, 28724, 35905, 37408, 46760, 48160, 50267, 53440, 57448, 71810, 74816, 93520, 96320, 100534, 114896, 143620, 187040, 201068, 229792, 251335, 287240, 374080, 402136, 459584, 502670, 574480, 804272, 1005340, 1148960, 1608544, 2010680, 2297920, 3217088, 4021360, 8042720, 16085440]

約数ペア:

[(1, 16085440), (2, 8042720), (4, 4021360), (5, 3217088), (7, 2297920), (8, 2010680), (10, 1608544), (14, 1148960), (16, 1005340), (20, 804272), (28, 574480), (32, 502670), (35, 459584), (40, 402136), (43, 374080), (56, 287240), (64, 251335), (70, 229792), (80, 201068), (86, 187040), (112, 143620), (140, 114896), (160, 100534), (167, 96320), (172, 93520), (215, 74816), (224, 71810), (280, 57448), (301, 53440), (320, 50267), (334, 48160), (344, 46760), (430, 37408), (448, 35905), (560, 28724), (602, 26720), (668, 24080), (688, 23380), (835, 19264), (860, 18704), (1120, 14362), (1169, 13760), (1204, 13360), (1336, 12040), (1376, 11690), (1505, 10688), (1670, 9632), (1720, 9352), (2240, 7181), (2338, 6880), (2408, 6680), (2672, 6020), (2752, 5845), (3010, 5344), (3340, 4816), (3440, 4676)]