15671631376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{6323}}^1$

素因数の和:6644

約数の個数: 80

約数和(自身を含む): 33123594240

約数和(自身を除く): 17451962864

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 263, 304, 496, 526, 589, 1052, 1178, 2104, 2356, 4208, 4712, 4997, 6323, 8153, 9424, 9994, 12646, 16306, 19988, 25292, 32612, 39976, 50584, 65224, 79952, 101168, 120137, 130448, 154907, 196013, 240274, 309814, 392026, 480548, 619628, 784052, 961096, 1239256, 1568104, 1662949, 1922192, 2478512, 3136208, 3325898, 3724247, 6651796, 7448494, 13303592, 14896988, 26607184, 29793976, 31596031, 51551419, 59587952, 63192062, 103102838, 126384124, 206205676, 252768248, 412411352, 505536496, 824822704, 979476961, 1958953922, 3917907844, 7835815688, 15671631376]

約数ペア:

[(1, 15671631376), (2, 7835815688), (4, 3917907844), (8, 1958953922), (16, 979476961), (19, 824822704), (31, 505536496), (38, 412411352), (62, 252768248), (76, 206205676), (124, 126384124), (152, 103102838), (248, 63192062), (263, 59587952), (304, 51551419), (496, 31596031), (526, 29793976), (589, 26607184), (1052, 14896988), (1178, 13303592), (2104, 7448494), (2356, 6651796), (4208, 3724247), (4712, 3325898), (4997, 3136208), (6323, 2478512), (8153, 1922192), (9424, 1662949), (9994, 1568104), (12646, 1239256), (16306, 961096), (19988, 784052), (25292, 619628), (32612, 480548), (39976, 392026), (50584, 309814), (65224, 240274), (79952, 196013), (101168, 154907), (120137, 130448)]