21491804898

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{15671}}^1$

素因数の和:16024

約数の個数: 64

約数和(自身を含む): 48407673600

約数和(自身を除く): 26915868702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 233, 327, 466, 654, 699, 981, 1398, 1962, 2097, 2943, 4194, 5886, 6291, 12582, 15671, 25397, 31342, 47013, 50794, 76191, 94026, 141039, 152382, 228573, 282078, 423117, 457146, 685719, 846234, 1371438, 1708139, 3416278, 3651343, 5124417, 7302686, 10248834, 10954029, 15373251, 21908058, 30746502, 32862087, 46119753, 65724174, 92239506, 98586261, 197172522, 397996387, 795992774, 1193989161, 2387978322, 3581967483, 7163934966, 10745902449, 21491804898]

約数ペア:

[(1, 21491804898), (2, 10745902449), (3, 7163934966), (6, 3581967483), (9, 2387978322), (18, 1193989161), (27, 795992774), (54, 397996387), (109, 197172522), (218, 98586261), (233, 92239506), (327, 65724174), (466, 46119753), (654, 32862087), (699, 30746502), (981, 21908058), (1398, 15373251), (1962, 10954029), (2097, 10248834), (2943, 7302686), (4194, 5124417), (5886, 3651343), (6291, 3416278), (12582, 1708139), (15671, 1371438), (25397, 846234), (31342, 685719), (47013, 457146), (50794, 423117), (76191, 282078), (94026, 228573), (141039, 152382)]