51271168

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{7703}}^1$

素因数の和:7734

約数の個数: 40

約数和(自身を含む): 110336688

約数和(自身を除く): 59065520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 7703, 15406, 30812, 61624, 100139, 123248, 200278, 246496, 400556, 492992, 801112, 985984, 1602224, 1971968, 3204448, 3943936, 6408896, 12817792, 25635584, 51271168]

約数ペア:

[(1, 51271168), (2, 25635584), (4, 12817792), (8, 6408896), (13, 3943936), (16, 3204448), (26, 1971968), (32, 1602224), (52, 985984), (64, 801112), (104, 492992), (128, 400556), (208, 246496), (256, 200278), (416, 123248), (512, 100139), (832, 61624), (1664, 30812), (3328, 15406), (6656, 7703)]