15771952

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2725

約数の個数: 40

約数和(自身を含む): 35595936

約数和(自身を除く): 19823984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2657, 2968, 5314, 5936, 10628, 18599, 21256, 37198, 42512, 74396, 140821, 148792, 281642, 297584, 563284, 985747, 1126568, 1971494, 2253136, 3942988, 7885976, 15771952]

約数ペア:

[(1, 15771952), (2, 7885976), (4, 3942988), (7, 2253136), (8, 1971494), (14, 1126568), (16, 985747), (28, 563284), (53, 297584), (56, 281642), (106, 148792), (112, 140821), (212, 74396), (371, 42512), (424, 37198), (742, 21256), (848, 18599), (1484, 10628), (2657, 5936), (2968, 5314)]