16004402012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1\times {\mathrm{1627}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 29664243840

約数和(自身を除く): 13659841828

約数列:

[1, 2, 4, 19, 38, 76, 347, 373, 694, 746, 1388, 1492, 1627, 3254, 6508, 6593, 7087, 13186, 14174, 26372, 28348, 30913, 61826, 123652, 129431, 258862, 517724, 564569, 606871, 1129138, 1213742, 2258276, 2427484, 2459189, 4918378, 9836756, 10726811, 11530549, 21453622, 23061098, 42907244, 46122196, 210584237, 421168474, 842336948, 4001100503, 8002201006, 16004402012]

約数ペア:

[(1, 16004402012), (2, 8002201006), (4, 4001100503), (19, 842336948), (38, 421168474), (76, 210584237), (347, 46122196), (373, 42907244), (694, 23061098), (746, 21453622), (1388, 11530549), (1492, 10726811), (1627, 9836756), (3254, 4918378), (6508, 2459189), (6593, 2427484), (7087, 2258276), (13186, 1213742), (14174, 1129138), (26372, 606871), (28348, 564569), (30913, 517724), (61826, 258862), (123652, 129431)]