15661411206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{265781}}^1$

素因数の和:265877

約数の個数: 64

約数和(自身を含む): 37966427136

約数和(自身を除く): 22305015930

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 122, 138, 161, 183, 322, 366, 427, 483, 854, 966, 1281, 1403, 2562, 2806, 4209, 8418, 9821, 19642, 29463, 58926, 265781, 531562, 797343, 1594686, 1860467, 3720934, 5581401, 6112963, 11162802, 12225926, 16212641, 18338889, 32425282, 36677778, 42790741, 48637923, 85581482, 97275846, 113488487, 128372223, 226976974, 256744446, 340465461, 372890743, 680930922, 745781486, 1118672229, 2237344458, 2610235201, 5220470402, 7830705603, 15661411206]

約数ペア:

[(1, 15661411206), (2, 7830705603), (3, 5220470402), (6, 2610235201), (7, 2237344458), (14, 1118672229), (21, 745781486), (23, 680930922), (42, 372890743), (46, 340465461), (61, 256744446), (69, 226976974), (122, 128372223), (138, 113488487), (161, 97275846), (183, 85581482), (322, 48637923), (366, 42790741), (427, 36677778), (483, 32425282), (854, 18338889), (966, 16212641), (1281, 12225926), (1403, 11162802), (2562, 6112963), (2806, 5581401), (4209, 3720934), (8418, 1860467), (9821, 1594686), (19642, 797343), (29463, 531562), (58926, 265781)]