12872402242

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1\times {\mathrm{857}}^1$

素因数の和:1603

約数の個数: 64

約数和(自身を含む): 23271266304

約数和(自身を除く): 10398864062

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 653, 742, 857, 1306, 1643, 1714, 3286, 4571, 5999, 9142, 11501, 11998, 20243, 23002, 26567, 34609, 40486, 45421, 53134, 69218, 90842, 141701, 185969, 242263, 283402, 317947, 371938, 484526, 559621, 635894, 1072879, 1119242, 1408051, 2145758, 2816102, 3917347, 7510153, 7834694, 9856357, 15020306, 17348251, 19712714, 29659913, 34696502, 59319826, 121437757, 207619391, 242875514, 415238782, 919457303, 1838914606, 6436201121, 12872402242]

約数ペア:

[(1, 12872402242), (2, 6436201121), (7, 1838914606), (14, 919457303), (31, 415238782), (53, 242875514), (62, 207619391), (106, 121437757), (217, 59319826), (371, 34696502), (434, 29659913), (653, 19712714), (742, 17348251), (857, 15020306), (1306, 9856357), (1643, 7834694), (1714, 7510153), (3286, 3917347), (4571, 2816102), (5999, 2145758), (9142, 1408051), (11501, 1119242), (11998, 1072879), (20243, 635894), (23002, 559621), (26567, 484526), (34609, 371938), (40486, 317947), (45421, 283402), (53134, 242263), (69218, 185969), (90842, 141701)]