21512616

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{52727}}^1$

素因数の和:52753

約数の個数: 32

約数和(自身を含む): 56946240

約数和(自身を除く): 35433624

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 52727, 105454, 158181, 210908, 316362, 421816, 632724, 896359, 1265448, 1792718, 2689077, 3585436, 5378154, 7170872, 10756308, 21512616]

約数ペア:

[(1, 21512616), (2, 10756308), (3, 7170872), (4, 5378154), (6, 3585436), (8, 2689077), (12, 1792718), (17, 1265448), (24, 896359), (34, 632724), (51, 421816), (68, 316362), (102, 210908), (136, 158181), (204, 105454), (408, 52727)]