12534678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 32550336

約数和(自身を除く): 20015658

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 34, 39, 46, 51, 69, 78, 102, 117, 137, 138, 153, 207, 221, 234, 274, 299, 306, 391, 411, 414, 442, 598, 663, 782, 822, 897, 1173, 1233, 1326, 1781, 1794, 1989, 2329, 2346, 2466, 2691, 3151, 3519, 3562, 3978, 4658, 5083, 5343, 5382, 6302, 6987, 7038, 9453, 10166, 10686, 13974, 15249, 16029, 18906, 20961, 28359, 30277, 30498, 32058, 40963, 41922, 45747, 53567, 56718, 60554, 81926, 90831, 91494, 107134, 122889, 160701, 181662, 245778, 272493, 321402, 368667, 482103, 544986, 696371, 737334, 964206, 1392742, 2089113, 4178226, 6267339, 12534678]

約数ペア:

[(1, 12534678), (2, 6267339), (3, 4178226), (6, 2089113), (9, 1392742), (13, 964206), (17, 737334), (18, 696371), (23, 544986), (26, 482103), (34, 368667), (39, 321402), (46, 272493), (51, 245778), (69, 181662), (78, 160701), (102, 122889), (117, 107134), (137, 91494), (138, 90831), (153, 81926), (207, 60554), (221, 56718), (234, 53567), (274, 45747), (299, 41922), (306, 40963), (391, 32058), (411, 30498), (414, 30277), (442, 28359), (598, 20961), (663, 18906), (782, 16029), (822, 15249), (897, 13974), (1173, 10686), (1233, 10166), (1326, 9453), (1781, 7038), (1794, 6987), (1989, 6302), (2329, 5382), (2346, 5343), (2466, 5083), (2691, 4658), (3151, 3978), (3519, 3562)]