22079824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 50135680

約数和(自身を除く): 28055856

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 151, 152, 208, 247, 296, 302, 304, 481, 494, 592, 604, 703, 962, 988, 1208, 1406, 1924, 1963, 1976, 2416, 2812, 2869, 3848, 3926, 3952, 5587, 5624, 5738, 7696, 7852, 9139, 11174, 11248, 11476, 15704, 18278, 22348, 22952, 31408, 36556, 37297, 44696, 45904, 72631, 73112, 74594, 89392, 106153, 145262, 146224, 149188, 212306, 290524, 298376, 424612, 581048, 596752, 849224, 1162096, 1379989, 1698448, 2759978, 5519956, 11039912, 22079824]

約数ペア:

[(1, 22079824), (2, 11039912), (4, 5519956), (8, 2759978), (13, 1698448), (16, 1379989), (19, 1162096), (26, 849224), (37, 596752), (38, 581048), (52, 424612), (74, 298376), (76, 290524), (104, 212306), (148, 149188), (151, 146224), (152, 145262), (208, 106153), (247, 89392), (296, 74594), (302, 73112), (304, 72631), (481, 45904), (494, 44696), (592, 37297), (604, 36556), (703, 31408), (962, 22952), (988, 22348), (1208, 18278), (1406, 15704), (1924, 11476), (1963, 11248), (1976, 11174), (2416, 9139), (2812, 7852), (2869, 7696), (3848, 5738), (3926, 5624), (3952, 5587)]