15632960

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{997}}^1$

素因数の和:1028

約数の個数: 84

約数和(自身を含む): 43347132

約数和(自身を除く): 27714172

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 997, 1120, 1568, 1960, 1994, 2240, 3136, 3920, 3988, 4985, 6979, 7840, 7976, 9970, 13958, 15680, 15952, 19940, 27916, 31904, 34895, 39880, 48853, 55832, 63808, 69790, 79760, 97706, 111664, 139580, 159520, 195412, 223328, 244265, 279160, 319040, 390824, 446656, 488530, 558320, 781648, 977060, 1116640, 1563296, 1954120, 2233280, 3126592, 3908240, 7816480, 15632960]

約数ペア:

[(1, 15632960), (2, 7816480), (4, 3908240), (5, 3126592), (7, 2233280), (8, 1954120), (10, 1563296), (14, 1116640), (16, 977060), (20, 781648), (28, 558320), (32, 488530), (35, 446656), (40, 390824), (49, 319040), (56, 279160), (64, 244265), (70, 223328), (80, 195412), (98, 159520), (112, 139580), (140, 111664), (160, 97706), (196, 79760), (224, 69790), (245, 63808), (280, 55832), (320, 48853), (392, 39880), (448, 34895), (490, 31904), (560, 27916), (784, 19940), (980, 15952), (997, 15680), (1120, 13958), (1568, 9970), (1960, 7976), (1994, 7840), (2240, 6979), (3136, 4985), (3920, 3988)]