17387916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15923}}^1$

素因数の和:15950

約数の個数: 48

約数和(自身を含む): 49937664

約数和(自身を除く): 32549748

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 15923, 31846, 47769, 63692, 95538, 111461, 191076, 206999, 222922, 334383, 413998, 445844, 620997, 668766, 827996, 1241994, 1337532, 1448993, 2483988, 2897986, 4346979, 5795972, 8693958, 17387916]

約数ペア:

[(1, 17387916), (2, 8693958), (3, 5795972), (4, 4346979), (6, 2897986), (7, 2483988), (12, 1448993), (13, 1337532), (14, 1241994), (21, 827996), (26, 668766), (28, 620997), (39, 445844), (42, 413998), (52, 334383), (78, 222922), (84, 206999), (91, 191076), (156, 111461), (182, 95538), (273, 63692), (364, 47769), (546, 31846), (1092, 15923)]