18974694576

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{20479}}^1$

素因数の和:20786

約数の個数: 80

約数和(自身を含む): 49774592000

約数和(自身を除く): 30799897424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 199, 291, 388, 398, 582, 597, 776, 796, 1164, 1194, 1552, 1592, 2328, 2388, 3184, 4656, 4776, 9552, 19303, 20479, 38606, 40958, 57909, 61437, 77212, 81916, 115818, 122874, 154424, 163832, 231636, 245748, 308848, 327664, 463272, 491496, 926544, 982992, 1986463, 3972926, 4075321, 5959389, 7945852, 8150642, 11918778, 12225963, 15891704, 16301284, 23837556, 24451926, 31783408, 32602568, 47675112, 48903852, 65205136, 95350224, 97807704, 195615408, 395306137, 790612274, 1185918411, 1581224548, 2371836822, 3162449096, 4743673644, 6324898192, 9487347288, 18974694576]

約数ペア:

[(1, 18974694576), (2, 9487347288), (3, 6324898192), (4, 4743673644), (6, 3162449096), (8, 2371836822), (12, 1581224548), (16, 1185918411), (24, 790612274), (48, 395306137), (97, 195615408), (194, 97807704), (199, 95350224), (291, 65205136), (388, 48903852), (398, 47675112), (582, 32602568), (597, 31783408), (776, 24451926), (796, 23837556), (1164, 16301284), (1194, 15891704), (1552, 12225963), (1592, 11918778), (2328, 8150642), (2388, 7945852), (3184, 5959389), (4656, 4075321), (4776, 3972926), (9552, 1986463), (19303, 982992), (20479, 926544), (38606, 491496), (40958, 463272), (57909, 327664), (61437, 308848), (77212, 245748), (81916, 231636), (115818, 163832), (122874, 154424)]