1738400896

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19319}}^1$

素因数の和:19389

約数の個数: 64

約数和(自身を含む): 3744216000

約数和(自身を除く): 2005815104

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4736, 5624, 11248, 19319, 22496, 38638, 44992, 77276, 89984, 154552, 309104, 367061, 618208, 714803, 734122, 1236416, 1429606, 1468244, 2472832, 2859212, 2936488, 5718424, 5872976, 11436848, 11745952, 13581257, 22873696, 23491904, 27162514, 45747392, 46983808, 54325028, 91494784, 108650056, 217300112, 434600224, 869200448, 1738400896]

約数ペア:

[(1, 1738400896), (2, 869200448), (4, 434600224), (8, 217300112), (16, 108650056), (19, 91494784), (32, 54325028), (37, 46983808), (38, 45747392), (64, 27162514), (74, 23491904), (76, 22873696), (128, 13581257), (148, 11745952), (152, 11436848), (296, 5872976), (304, 5718424), (592, 2936488), (608, 2859212), (703, 2472832), (1184, 1468244), (1216, 1429606), (1406, 1236416), (2368, 734122), (2432, 714803), (2812, 618208), (4736, 367061), (5624, 309104), (11248, 154552), (19319, 89984), (22496, 77276), (38638, 44992)]