12159294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 29376000

約数和(自身を除く): 17216706

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 67, 87, 134, 149, 174, 201, 203, 298, 402, 406, 447, 469, 609, 894, 938, 1043, 1218, 1407, 1943, 2086, 2814, 3129, 3886, 4321, 5829, 6258, 8642, 9983, 11658, 12963, 13601, 19966, 25926, 27202, 29949, 30247, 40803, 59898, 60494, 69881, 81606, 90741, 139762, 181482, 209643, 289507, 419286, 579014, 868521, 1737042, 2026549, 4053098, 6079647, 12159294]

約数ペア:

[(1, 12159294), (2, 6079647), (3, 4053098), (6, 2026549), (7, 1737042), (14, 868521), (21, 579014), (29, 419286), (42, 289507), (58, 209643), (67, 181482), (87, 139762), (134, 90741), (149, 81606), (174, 69881), (201, 60494), (203, 59898), (298, 40803), (402, 30247), (406, 29949), (447, 27202), (469, 25926), (609, 19966), (894, 13601), (938, 12963), (1043, 11658), (1218, 9983), (1407, 8642), (1943, 6258), (2086, 5829), (2814, 4321), (3129, 3886)]