18618864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 53032320

約数和(自身を除く): 34413456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 179, 197, 264, 358, 394, 528, 537, 591, 716, 788, 1074, 1182, 1432, 1576, 1969, 2148, 2167, 2364, 2864, 3152, 3938, 4296, 4334, 4728, 5907, 6501, 7876, 8592, 8668, 9456, 11814, 13002, 15752, 17336, 23628, 26004, 31504, 34672, 35263, 47256, 52008, 70526, 94512, 104016, 105789, 141052, 211578, 282104, 387893, 423156, 564208, 775786, 846312, 1163679, 1551572, 1692624, 2327358, 3103144, 4654716, 6206288, 9309432, 18618864]

約数ペア:

[(1, 18618864), (2, 9309432), (3, 6206288), (4, 4654716), (6, 3103144), (8, 2327358), (11, 1692624), (12, 1551572), (16, 1163679), (22, 846312), (24, 775786), (33, 564208), (44, 423156), (48, 387893), (66, 282104), (88, 211578), (132, 141052), (176, 105789), (179, 104016), (197, 94512), (264, 70526), (358, 52008), (394, 47256), (528, 35263), (537, 34672), (591, 31504), (716, 26004), (788, 23628), (1074, 17336), (1182, 15752), (1432, 13002), (1576, 11814), (1969, 9456), (2148, 8668), (2167, 8592), (2364, 7876), (2864, 6501), (3152, 5907), (3938, 4728), (4296, 4334)]