16871959312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{6043}}^1$

素因数の和:6528

約数の個数: 80

約数和(自身を含む): 36429557248

約数和(自身を除く): 19557597936

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 433, 496, 806, 866, 1612, 1732, 3224, 3464, 5629, 6043, 6448, 6928, 11258, 12086, 13423, 22516, 24172, 26846, 45032, 48344, 53692, 78559, 90064, 96688, 107384, 157118, 174499, 187333, 214768, 314236, 348998, 374666, 628472, 697996, 749332, 1256944, 1395992, 1498664, 2435329, 2616619, 2791984, 2997328, 4870658, 5233238, 9741316, 10466476, 19482632, 20932952, 34016047, 38965264, 41865904, 68032094, 81115189, 136064188, 162230378, 272128376, 324460756, 544256752, 648921512, 1054497457, 1297843024, 2108994914, 4217989828, 8435979656, 16871959312]

約数ペア:

[(1, 16871959312), (2, 8435979656), (4, 4217989828), (8, 2108994914), (13, 1297843024), (16, 1054497457), (26, 648921512), (31, 544256752), (52, 324460756), (62, 272128376), (104, 162230378), (124, 136064188), (208, 81115189), (248, 68032094), (403, 41865904), (433, 38965264), (496, 34016047), (806, 20932952), (866, 19482632), (1612, 10466476), (1732, 9741316), (3224, 5233238), (3464, 4870658), (5629, 2997328), (6043, 2791984), (6448, 2616619), (6928, 2435329), (11258, 1498664), (12086, 1395992), (13423, 1256944), (22516, 749332), (24172, 697996), (26846, 628472), (45032, 374666), (48344, 348998), (53692, 314236), (78559, 214768), (90064, 187333), (96688, 174499), (107384, 157118)]