13819864722

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 28299414528

約数和(自身を除く): 14479549806

約数列:

[1, 2, 3, 6, 71, 142, 213, 251, 307, 421, 426, 502, 614, 753, 842, 921, 1263, 1506, 1842, 2526, 17821, 21797, 29891, 35642, 43594, 53463, 59782, 65391, 77057, 89673, 105671, 106926, 129247, 130782, 154114, 179346, 211342, 231171, 258494, 317013, 387741, 462342, 634026, 775482, 5471047, 7502641, 9176537, 10942094, 15005282, 16413141, 18353074, 22507923, 27529611, 32440997, 32826282, 45015846, 55059222, 64881994, 97322991, 194645982, 2303310787, 4606621574, 6909932361, 13819864722]

約数ペア:

[(1, 13819864722), (2, 6909932361), (3, 4606621574), (6, 2303310787), (71, 194645982), (142, 97322991), (213, 64881994), (251, 55059222), (307, 45015846), (421, 32826282), (426, 32440997), (502, 27529611), (614, 22507923), (753, 18353074), (842, 16413141), (921, 15005282), (1263, 10942094), (1506, 9176537), (1842, 7502641), (2526, 5471047), (17821, 775482), (21797, 634026), (29891, 462342), (35642, 387741), (43594, 317013), (53463, 258494), (59782, 231171), (65391, 211342), (77057, 179346), (89673, 154114), (105671, 130782), (106926, 129247)]