21536688

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26393}}^1$

素因数の和:26421

約数の個数: 40

約数和(自身を含む): 58911408

約数和(自身を除く): 37374720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 26393, 52786, 79179, 105572, 158358, 211144, 316716, 422288, 448681, 633432, 897362, 1266864, 1346043, 1794724, 2692086, 3589448, 5384172, 7178896, 10768344, 21536688]

約数ペア:

[(1, 21536688), (2, 10768344), (3, 7178896), (4, 5384172), (6, 3589448), (8, 2692086), (12, 1794724), (16, 1346043), (17, 1266864), (24, 897362), (34, 633432), (48, 448681), (51, 422288), (68, 316716), (102, 211144), (136, 158358), (204, 105572), (272, 79179), (408, 52786), (816, 26393)]