1616992

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 48

約数和(自身を含む): 3598560

約数和(自身を除く): 1981568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 169, 184, 208, 299, 338, 368, 416, 598, 676, 736, 1196, 1352, 2197, 2392, 2704, 3887, 4394, 4784, 5408, 7774, 8788, 9568, 15548, 17576, 31096, 35152, 50531, 62192, 70304, 101062, 124384, 202124, 404248, 808496, 1616992]

約数ペア:

[(1, 1616992), (2, 808496), (4, 404248), (8, 202124), (13, 124384), (16, 101062), (23, 70304), (26, 62192), (32, 50531), (46, 35152), (52, 31096), (92, 17576), (104, 15548), (169, 9568), (184, 8788), (208, 7774), (299, 5408), (338, 4784), (368, 4394), (416, 3887), (598, 2704), (676, 2392), (736, 2197), (1196, 1352)]