2697968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 6874560

約数和(自身を除く): 4176592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 109, 112, 119, 136, 182, 208, 218, 221, 238, 272, 364, 436, 442, 476, 728, 763, 872, 884, 952, 1417, 1456, 1526, 1547, 1744, 1768, 1853, 1904, 2834, 3052, 3094, 3536, 3706, 5668, 6104, 6188, 7412, 9919, 11336, 12208, 12376, 12971, 14824, 19838, 22672, 24089, 24752, 25942, 29648, 39676, 48178, 51884, 79352, 96356, 103768, 158704, 168623, 192712, 207536, 337246, 385424, 674492, 1348984, 2697968]

約数ペア:

[(1, 2697968), (2, 1348984), (4, 674492), (7, 385424), (8, 337246), (13, 207536), (14, 192712), (16, 168623), (17, 158704), (26, 103768), (28, 96356), (34, 79352), (52, 51884), (56, 48178), (68, 39676), (91, 29648), (104, 25942), (109, 24752), (112, 24089), (119, 22672), (136, 19838), (182, 14824), (208, 12971), (218, 12376), (221, 12208), (238, 11336), (272, 9919), (364, 7412), (436, 6188), (442, 6104), (476, 5668), (728, 3706), (763, 3536), (872, 3094), (884, 3052), (952, 2834), (1417, 1904), (1456, 1853), (1526, 1768), (1547, 1744)]