16523728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4673}}^1$

素因数の和:4711

約数の個数: 40

約数和(自身を含む): 36513288

約数和(自身を除く): 19989560

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 4673, 9346, 18692, 37384, 60749, 74768, 79441, 121498, 158882, 242996, 317764, 485992, 635528, 971984, 1032733, 1271056, 2065466, 4130932, 8261864, 16523728]

約数ペア:

[(1, 16523728), (2, 8261864), (4, 4130932), (8, 2065466), (13, 1271056), (16, 1032733), (17, 971984), (26, 635528), (34, 485992), (52, 317764), (68, 242996), (104, 158882), (136, 121498), (208, 79441), (221, 74768), (272, 60749), (442, 37384), (884, 18692), (1768, 9346), (3536, 4673)]