6667648

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4034

約数の個数: 32

約数和(自身を含む): 14308560

約数和(自身を除く): 7640912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 4007, 8014, 16028, 32056, 52091, 64112, 104182, 128224, 208364, 256448, 416728, 512896, 833456, 1666912, 3333824, 6667648]

約数ペア:

[(1, 6667648), (2, 3333824), (4, 1666912), (8, 833456), (13, 512896), (16, 416728), (26, 256448), (32, 208364), (52, 128224), (64, 104182), (104, 64112), (128, 52091), (208, 32056), (416, 16028), (832, 8014), (1664, 4007)]