1780896

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 5037984

約数和(自身を除く): 3257088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 1427, 2854, 4281, 5708, 8562, 11416, 17124, 18551, 22832, 34248, 37102, 45664, 55653, 68496, 74204, 111306, 136992, 148408, 222612, 296816, 445224, 593632, 890448, 1780896]

約数ペア:

[(1, 1780896), (2, 890448), (3, 593632), (4, 445224), (6, 296816), (8, 222612), (12, 148408), (13, 136992), (16, 111306), (24, 74204), (26, 68496), (32, 55653), (39, 45664), (48, 37102), (52, 34248), (78, 22832), (96, 18551), (104, 17124), (156, 11416), (208, 8562), (312, 5708), (416, 4281), (624, 2854), (1248, 1427)]