1611584

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 42

約数和(自身を含む): 3486150

約数和(自身を除く): 1874566

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 149, 169, 208, 298, 338, 416, 596, 676, 832, 1192, 1352, 1937, 2384, 2704, 3874, 4768, 5408, 7748, 9536, 10816, 15496, 25181, 30992, 50362, 61984, 100724, 123968, 201448, 402896, 805792, 1611584]

約数ペア:

[(1, 1611584), (2, 805792), (4, 402896), (8, 201448), (13, 123968), (16, 100724), (26, 61984), (32, 50362), (52, 30992), (64, 25181), (104, 15496), (149, 10816), (169, 9536), (208, 7748), (298, 5408), (338, 4768), (416, 3874), (596, 2704), (676, 2384), (832, 1937), (1192, 1352)]