4038961888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{19457}}^1$

素因数の和:19979

約数の個数: 48

約数和(自身を含む): 8580978000

約数和(自身を除く): 4542016112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 499, 998, 1996, 3992, 6487, 7984, 12974, 15968, 19457, 25948, 38914, 51896, 77828, 103792, 155656, 207584, 252941, 311312, 505882, 622624, 1011764, 2023528, 4047056, 8094112, 9709043, 19418086, 38836172, 77672344, 126217559, 155344688, 252435118, 310689376, 504870236, 1009740472, 2019480944, 4038961888]

約数ペア:

[(1, 4038961888), (2, 2019480944), (4, 1009740472), (8, 504870236), (13, 310689376), (16, 252435118), (26, 155344688), (32, 126217559), (52, 77672344), (104, 38836172), (208, 19418086), (416, 9709043), (499, 8094112), (998, 4047056), (1996, 2023528), (3992, 1011764), (6487, 622624), (7984, 505882), (12974, 311312), (15968, 252941), (19457, 207584), (25948, 155656), (38914, 103792), (51896, 77828)]