2451569888

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{4621}}^1$

素因数の和:4971

約数の個数: 48

約数和(自身を含む): 4926867120

約数和(自身を除く): 2475297232

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 281, 472, 562, 944, 1124, 1888, 2248, 4496, 4621, 8992, 9242, 16579, 18484, 33158, 36968, 66316, 73936, 132632, 147872, 265264, 272639, 530528, 545278, 1090556, 1298501, 2181112, 2597002, 4362224, 5194004, 8724448, 10388008, 20776016, 41552032, 76611559, 153223118, 306446236, 612892472, 1225784944, 2451569888]

約数ペア:

[(1, 2451569888), (2, 1225784944), (4, 612892472), (8, 306446236), (16, 153223118), (32, 76611559), (59, 41552032), (118, 20776016), (236, 10388008), (281, 8724448), (472, 5194004), (562, 4362224), (944, 2597002), (1124, 2181112), (1888, 1298501), (2248, 1090556), (4496, 545278), (4621, 530528), (8992, 272639), (9242, 265264), (16579, 147872), (18484, 132632), (33158, 73936), (36968, 66316)]