1997510108096

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{6203}}^1\times {\mathrm{39619}}^1$

素因数の和:45961

約数の個数: 56

約数和(自身を含む): 3995765114880

約数和(自身を除く): 1998255006784

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 6203, 8128, 12406, 24812, 39619, 49624, 79238, 99248, 158476, 198496, 316952, 396992, 633904, 787781, 1267808, 1575562, 2535616, 3151124, 5031613, 6302248, 10063226, 12604496, 20126452, 25208992, 40252904, 50417984, 80505808, 161011616, 245756657, 322023232, 491513314, 983026628, 1966053256, 3932106512, 7864213024, 15728426048, 31211095439, 62422190878, 124844381756, 249688763512, 499377527024, 998755054048, 1997510108096]

約数ペア:

[(1, 1997510108096), (2, 998755054048), (4, 499377527024), (8, 249688763512), (16, 124844381756), (32, 62422190878), (64, 31211095439), (127, 15728426048), (254, 7864213024), (508, 3932106512), (1016, 1966053256), (2032, 983026628), (4064, 491513314), (6203, 322023232), (8128, 245756657), (12406, 161011616), (24812, 80505808), (39619, 50417984), (49624, 40252904), (79238, 25208992), (99248, 20126452), (158476, 12604496), (198496, 10063226), (316952, 6302248), (396992, 5031613), (633904, 3151124), (787781, 2535616), (1267808, 1575562)]