28464324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 83091456

約数和(自身を除く): 54627132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 93, 102, 119, 124, 186, 204, 217, 238, 357, 372, 434, 476, 527, 643, 651, 714, 868, 1054, 1286, 1302, 1428, 1581, 1929, 2108, 2572, 2604, 3162, 3689, 3858, 4501, 6324, 7378, 7716, 9002, 10931, 11067, 13503, 14756, 18004, 19933, 21862, 22134, 27006, 32793, 39866, 43724, 44268, 54012, 59799, 65586, 76517, 79732, 119598, 131172, 139531, 153034, 229551, 239196, 279062, 306068, 338861, 418593, 459102, 558124, 677722, 837186, 918204, 1016583, 1355444, 1674372, 2033166, 2372027, 4066332, 4744054, 7116081, 9488108, 14232162, 28464324]

約数ペア:

[(1, 28464324), (2, 14232162), (3, 9488108), (4, 7116081), (6, 4744054), (7, 4066332), (12, 2372027), (14, 2033166), (17, 1674372), (21, 1355444), (28, 1016583), (31, 918204), (34, 837186), (42, 677722), (51, 558124), (62, 459102), (68, 418593), (84, 338861), (93, 306068), (102, 279062), (119, 239196), (124, 229551), (186, 153034), (204, 139531), (217, 131172), (238, 119598), (357, 79732), (372, 76517), (434, 65586), (476, 59799), (527, 54012), (643, 44268), (651, 43724), (714, 39866), (868, 32793), (1054, 27006), (1286, 22134), (1302, 21862), (1428, 19933), (1581, 18004), (1929, 14756), (2108, 13503), (2572, 11067), (2604, 10931), (3162, 9002), (3689, 7716), (3858, 7378), (4501, 6324)]