15690013136

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{11617}}^1$

素因数の和:12052

約数の個数: 80

約数和(自身を含む): 35958174720

約数和(自身を除く): 20268161584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 389, 434, 496, 778, 868, 1556, 1736, 2723, 3112, 3472, 5446, 6224, 10892, 11617, 12059, 21784, 23234, 24118, 43568, 46468, 48236, 81319, 84413, 92936, 96472, 162638, 168826, 185872, 192944, 325276, 337652, 360127, 650552, 675304, 720254, 1301104, 1350608, 1440508, 2520889, 2881016, 4519013, 5041778, 5762032, 9038026, 10083556, 18076052, 20167112, 31633091, 36152104, 40334224, 63266182, 72304208, 126532364, 140089403, 253064728, 280178806, 506129456, 560357612, 980625821, 1120715224, 1961251642, 2241430448, 3922503284, 7845006568, 15690013136]

約数ペア:

[(1, 15690013136), (2, 7845006568), (4, 3922503284), (7, 2241430448), (8, 1961251642), (14, 1120715224), (16, 980625821), (28, 560357612), (31, 506129456), (56, 280178806), (62, 253064728), (112, 140089403), (124, 126532364), (217, 72304208), (248, 63266182), (389, 40334224), (434, 36152104), (496, 31633091), (778, 20167112), (868, 18076052), (1556, 10083556), (1736, 9038026), (2723, 5762032), (3112, 5041778), (3472, 4519013), (5446, 2881016), (6224, 2520889), (10892, 1440508), (11617, 1350608), (12059, 1301104), (21784, 720254), (23234, 675304), (24118, 650552), (43568, 360127), (46468, 337652), (48236, 325276), (81319, 192944), (84413, 185872), (92936, 168826), (96472, 162638)]