17969974568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1\times {\mathrm{523}}^1$

素因数の和:1091

約数の個数: 128

約数和(自身を含む): 42026476800

約数和(自身を除く): 24056502232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 109, 182, 218, 364, 433, 436, 523, 728, 763, 866, 872, 1046, 1417, 1526, 1732, 2092, 2834, 3031, 3052, 3464, 3661, 4184, 5629, 5668, 6062, 6104, 6799, 7322, 9919, 11258, 11336, 12124, 13598, 14644, 19838, 22516, 24248, 27196, 29288, 39403, 39676, 45032, 47197, 47593, 54392, 57007, 78806, 79352, 94394, 95186, 114014, 157612, 188788, 190372, 226459, 228028, 315224, 330379, 377576, 380744, 399049, 452918, 456056, 613561, 660758, 741091, 798098, 905836, 1227122, 1321516, 1482182, 1585213, 1596196, 1811672, 2454244, 2643032, 2943967, 2964364, 3170426, 3192392, 4294927, 4908488, 5187637, 5887934, 5928728, 6340852, 8589854, 10375274, 11775868, 12681704, 17179708, 20607769, 20750548, 23551736, 24684031, 34359416, 41215538, 41501096, 49368062, 82431076, 98736124, 164862152, 172788217, 197472248, 320892403, 345576434, 641784806, 691152868, 1283569612, 1382305736, 2246246821, 2567139224, 4492493642, 8984987284, 17969974568]

約数ペア:

[(1, 17969974568), (2, 8984987284), (4, 4492493642), (7, 2567139224), (8, 2246246821), (13, 1382305736), (14, 1283569612), (26, 691152868), (28, 641784806), (52, 345576434), (56, 320892403), (91, 197472248), (104, 172788217), (109, 164862152), (182, 98736124), (218, 82431076), (364, 49368062), (433, 41501096), (436, 41215538), (523, 34359416), (728, 24684031), (763, 23551736), (866, 20750548), (872, 20607769), (1046, 17179708), (1417, 12681704), (1526, 11775868), (1732, 10375274), (2092, 8589854), (2834, 6340852), (3031, 5928728), (3052, 5887934), (3464, 5187637), (3661, 4908488), (4184, 4294927), (5629, 3192392), (5668, 3170426), (6062, 2964364), (6104, 2943967), (6799, 2643032), (7322, 2454244), (9919, 1811672), (11258, 1596196), (11336, 1585213), (12124, 1482182), (13598, 1321516), (14644, 1227122), (19838, 905836), (22516, 798098), (24248, 741091), (27196, 660758), (29288, 613561), (39403, 456056), (39676, 452918), (45032, 399049), (47197, 380744), (47593, 377576), (54392, 330379), (57007, 315224), (78806, 228028), (79352, 226459), (94394, 190372), (95186, 188788), (114014, 157612)]