813557056

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31543}}^1$

素因数の和:31599

約数の個数: 56

約数和(自身を含む): 1794727424

約数和(自身を除く): 981170368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 25792, 31543, 63086, 126172, 252344, 410059, 504688, 820118, 977833, 1009376, 1640236, 1955666, 2018752, 3280472, 3911332, 6560944, 7822664, 12711829, 13121888, 15645328, 25423658, 26243776, 31290656, 50847316, 62581312, 101694632, 203389264, 406778528, 813557056]

約数ペア:

[(1, 813557056), (2, 406778528), (4, 203389264), (8, 101694632), (13, 62581312), (16, 50847316), (26, 31290656), (31, 26243776), (32, 25423658), (52, 15645328), (62, 13121888), (64, 12711829), (104, 7822664), (124, 6560944), (208, 3911332), (248, 3280472), (403, 2018752), (416, 1955666), (496, 1640236), (806, 1009376), (832, 977833), (992, 820118), (1612, 504688), (1984, 410059), (3224, 252344), (6448, 126172), (12896, 63086), (25792, 31543)]