15620584

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 36028800

約数和(自身を除く): 20408216

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 277, 371, 424, 532, 554, 742, 1007, 1064, 1108, 1484, 1939, 2014, 2216, 2968, 3878, 4028, 5263, 7049, 7756, 8056, 10526, 14098, 14681, 15512, 21052, 28196, 29362, 36841, 42104, 56392, 58724, 73682, 102767, 117448, 147364, 205534, 278939, 294728, 411068, 557878, 822136, 1115756, 1952573, 2231512, 3905146, 7810292, 15620584]

約数ペア:

[(1, 15620584), (2, 7810292), (4, 3905146), (7, 2231512), (8, 1952573), (14, 1115756), (19, 822136), (28, 557878), (38, 411068), (53, 294728), (56, 278939), (76, 205534), (106, 147364), (133, 117448), (152, 102767), (212, 73682), (266, 58724), (277, 56392), (371, 42104), (424, 36841), (532, 29362), (554, 28196), (742, 21052), (1007, 15512), (1064, 14681), (1108, 14098), (1484, 10526), (1939, 8056), (2014, 7756), (2216, 7049), (2968, 5263), (3878, 4028)]