15691405977

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 26304838560

約数和(自身を除く): 10613432583

約数列:

[1, 3, 9, 13, 17, 39, 51, 109, 117, 153, 157, 221, 327, 461, 471, 663, 981, 1383, 1413, 1417, 1853, 1989, 2041, 2669, 4149, 4251, 5559, 5993, 6123, 7837, 8007, 12753, 16677, 17113, 17979, 18369, 23511, 24021, 24089, 34697, 50249, 51339, 53937, 70533, 72267, 72377, 101881, 104091, 150747, 154017, 216801, 217131, 222469, 290921, 305643, 312273, 452241, 651393, 653237, 667407, 854233, 872763, 916929, 940901, 1230409, 1959711, 2002221, 2562699, 2618289, 2822703, 3691227, 3781973, 5879133, 7688097, 7889093, 8468109, 11073681, 11105029, 11345919, 15995317, 23667279, 33315087, 34037757, 47985951, 71001837, 99945261, 102558209, 134114581, 143957853, 307674627, 402343743, 923023881, 1207031229, 1743489553, 5230468659, 15691405977]

約数ペア:

[(1, 15691405977), (3, 5230468659), (9, 1743489553), (13, 1207031229), (17, 923023881), (39, 402343743), (51, 307674627), (109, 143957853), (117, 134114581), (153, 102558209), (157, 99945261), (221, 71001837), (327, 47985951), (461, 34037757), (471, 33315087), (663, 23667279), (981, 15995317), (1383, 11345919), (1413, 11105029), (1417, 11073681), (1853, 8468109), (1989, 7889093), (2041, 7688097), (2669, 5879133), (4149, 3781973), (4251, 3691227), (5559, 2822703), (5993, 2618289), (6123, 2562699), (7837, 2002221), (8007, 1959711), (12753, 1230409), (16677, 940901), (17113, 916929), (17979, 872763), (18369, 854233), (23511, 667407), (24021, 653237), (24089, 651393), (34697, 452241), (50249, 312273), (51339, 305643), (53937, 290921), (70533, 222469), (72267, 217131), (72377, 216801), (101881, 154017), (104091, 150747)]