12156901254

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1427}}^1\times {\mathrm{1997}}^1$

素因数の和:3514

約数の個数: 64

約数和(自身を含む): 27390182400

約数和(自身を除く): 15233281146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 1427, 1997, 2133, 2854, 3994, 4266, 4281, 5991, 8562, 11982, 12843, 17973, 25686, 35946, 38529, 53919, 77058, 107838, 112733, 157763, 225466, 315526, 338199, 473289, 676398, 946578, 1014597, 1419867, 2029194, 2839734, 2849719, 3043791, 4259601, 5699438, 6087582, 8519202, 8549157, 17098314, 25647471, 51294942, 76942413, 153884826, 225127801, 450255602, 675383403, 1350766806, 2026150209, 4052300418, 6078450627, 12156901254]

約数ペア:

[(1, 12156901254), (2, 6078450627), (3, 4052300418), (6, 2026150209), (9, 1350766806), (18, 675383403), (27, 450255602), (54, 225127801), (79, 153884826), (158, 76942413), (237, 51294942), (474, 25647471), (711, 17098314), (1422, 8549157), (1427, 8519202), (1997, 6087582), (2133, 5699438), (2854, 4259601), (3994, 3043791), (4266, 2849719), (4281, 2839734), (5991, 2029194), (8562, 1419867), (11982, 1014597), (12843, 946578), (17973, 676398), (25686, 473289), (35946, 338199), (38529, 315526), (53919, 225466), (77058, 157763), (107838, 112733)]