18772128

素因数分解:

$2^5\times 3^3\times {\mathrm{21727}}^1$

素因数の和:21746

約数の個数: 48

約数和(自身を含む): 54754560

約数和(自身を除く): 35982432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 21727, 43454, 65181, 86908, 130362, 173816, 195543, 260724, 347632, 391086, 521448, 586629, 695264, 782172, 1042896, 1173258, 1564344, 2085792, 2346516, 3128688, 4693032, 6257376, 9386064, 18772128]

約数ペア:

[(1, 18772128), (2, 9386064), (3, 6257376), (4, 4693032), (6, 3128688), (8, 2346516), (9, 2085792), (12, 1564344), (16, 1173258), (18, 1042896), (24, 782172), (27, 695264), (32, 586629), (36, 521448), (48, 391086), (54, 347632), (72, 260724), (96, 195543), (108, 173816), (144, 130362), (216, 86908), (288, 65181), (432, 43454), (864, 21727)]