18615312

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1109

約数の個数: 80

約数和(自身を含む): 54788160

約数和(自身を除く): 36172848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 328, 369, 432, 492, 656, 738, 984, 1051, 1107, 1476, 1968, 2102, 2214, 2952, 3153, 4204, 4428, 5904, 6306, 8408, 8856, 9459, 12612, 16816, 17712, 18918, 25224, 28377, 37836, 43091, 50448, 56754, 75672, 86182, 113508, 129273, 151344, 172364, 227016, 258546, 344728, 387819, 454032, 517092, 689456, 775638, 1034184, 1163457, 1551276, 2068368, 2326914, 3102552, 4653828, 6205104, 9307656, 18615312]

約数ペア:

[(1, 18615312), (2, 9307656), (3, 6205104), (4, 4653828), (6, 3102552), (8, 2326914), (9, 2068368), (12, 1551276), (16, 1163457), (18, 1034184), (24, 775638), (27, 689456), (36, 517092), (41, 454032), (48, 387819), (54, 344728), (72, 258546), (82, 227016), (108, 172364), (123, 151344), (144, 129273), (164, 113508), (216, 86182), (246, 75672), (328, 56754), (369, 50448), (432, 43091), (492, 37836), (656, 28377), (738, 25224), (984, 18918), (1051, 17712), (1107, 16816), (1476, 12612), (1968, 9459), (2102, 8856), (2214, 8408), (2952, 6306), (3153, 5904), (4204, 4428)]