2515193344

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:1015

約数の個数: 80

約数和(自身を含む): 5179097088

約数和(自身を除く): 2663903744

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 127, 128, 188, 254, 256, 376, 508, 512, 752, 823, 1016, 1504, 1646, 2032, 3008, 3292, 4064, 5969, 6016, 6584, 8128, 11938, 12032, 13168, 16256, 23876, 24064, 26336, 32512, 38681, 47752, 52672, 65024, 77362, 95504, 104521, 105344, 154724, 191008, 209042, 210688, 309448, 382016, 418084, 421376, 618896, 764032, 836168, 1237792, 1528064, 1672336, 2475584, 3056128, 3344672, 4912487, 4951168, 6689344, 9824974, 9902336, 13378688, 19649948, 19804672, 26757376, 39299896, 53514752, 78599792, 157199584, 314399168, 628798336, 1257596672, 2515193344]

約数ペア:

[(1, 2515193344), (2, 1257596672), (4, 628798336), (8, 314399168), (16, 157199584), (32, 78599792), (47, 53514752), (64, 39299896), (94, 26757376), (127, 19804672), (128, 19649948), (188, 13378688), (254, 9902336), (256, 9824974), (376, 6689344), (508, 4951168), (512, 4912487), (752, 3344672), (823, 3056128), (1016, 2475584), (1504, 1672336), (1646, 1528064), (2032, 1237792), (3008, 836168), (3292, 764032), (4064, 618896), (5969, 421376), (6016, 418084), (6584, 382016), (8128, 309448), (11938, 210688), (12032, 209042), (13168, 191008), (16256, 154724), (23876, 105344), (24064, 104521), (26336, 95504), (32512, 77362), (38681, 65024), (47752, 52672)]