2041543168

素因数分解:

$2^9\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3823}}^1$

素因数の和:3997

約数の個数: 80

約数和(自身を含む): 4694342400

約数和(自身を除く): 2652799232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 256, 298, 448, 512, 596, 896, 1043, 1192, 1792, 2086, 2384, 3584, 3823, 4172, 4768, 7646, 8344, 9536, 15292, 16688, 19072, 26761, 30584, 33376, 38144, 53522, 61168, 66752, 76288, 107044, 122336, 133504, 214088, 244672, 267008, 428176, 489344, 534016, 569627, 856352, 978688, 1139254, 1712704, 1957376, 2278508, 3425408, 3987389, 4557016, 6850816, 7974778, 9114032, 13701632, 15949556, 18228064, 31899112, 36456128, 63798224, 72912256, 127596448, 145824512, 255192896, 291649024, 510385792, 1020771584, 2041543168]

約数ペア:

[(1, 2041543168), (2, 1020771584), (4, 510385792), (7, 291649024), (8, 255192896), (14, 145824512), (16, 127596448), (28, 72912256), (32, 63798224), (56, 36456128), (64, 31899112), (112, 18228064), (128, 15949556), (149, 13701632), (224, 9114032), (256, 7974778), (298, 6850816), (448, 4557016), (512, 3987389), (596, 3425408), (896, 2278508), (1043, 1957376), (1192, 1712704), (1792, 1139254), (2086, 978688), (2384, 856352), (3584, 569627), (3823, 534016), (4172, 489344), (4768, 428176), (7646, 267008), (8344, 244672), (9536, 214088), (15292, 133504), (16688, 122336), (19072, 107044), (26761, 76288), (30584, 66752), (33376, 61168), (38144, 53522)]