16745688

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{12241}}^1$

素因数の和:12272

約数の個数: 48

約数和(自身を含む): 47743800

約数和(自身を除く): 30998112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 12241, 24482, 36723, 48964, 73446, 97928, 110169, 146892, 220338, 232579, 293784, 440676, 465158, 697737, 881352, 930316, 1395474, 1860632, 2093211, 2790948, 4186422, 5581896, 8372844, 16745688]

約数ペア:

[(1, 16745688), (2, 8372844), (3, 5581896), (4, 4186422), (6, 2790948), (8, 2093211), (9, 1860632), (12, 1395474), (18, 930316), (19, 881352), (24, 697737), (36, 465158), (38, 440676), (57, 293784), (72, 232579), (76, 220338), (114, 146892), (152, 110169), (171, 97928), (228, 73446), (342, 48964), (456, 36723), (684, 24482), (1368, 12241)]